Information for Area Code: 508-xxx-xxxx - MA - MASSACHUSETTS

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Resources

Information about Area Code 508

Area code 508
All Massachusetts area codes
All Massachusetts area codes
Location
Location of area code 508
Location of area code 508
Statistics
Created 1988
LATA Code 128
Overlays Area code 774
Major Cities Taunton
Worcester
Fall River
Regions Southeastern Mass.
Southcentral Mass.
Cape Cod
Martha's Vineyard
Nantucket
Time zone Eastern (UTC-5)
Summer (DST) Eastern (UTC-4)

Area code 508 was split from area code 617 on July 16, 1988. In addition, northeastern Massachusetts, originally a part of the 508 area code, was given the 978 area code designation in 1998. The 508 area code district is overlaid by area code 774, and services southeastern and southcentral Massachusetts, including the cities of Taunton, Worcester, and Fall River, Cape Cod, and Martha's Vineyard and Nantucket.

Exchanges

The following table lists all local exchanges for area code 508:

Area Code Exchange City/Town it covers Zip Code
508 200 Not Used
508 201 Not Used
508 202 Waltham 02154
508 203 Cambridge 02141
508 204 Framingham 01702
508 205 Worcester 01610
508 206 Walpole 02081
508 207 West Roxbury 02132
508 208 West Roxbury 02132
508 209 Manomet 02345
508 210 Cambridge 02141
508 211 Not Used
508 212 Rehoboth 02769
508 213 Boston 02110
508 214 Cambridge 02141
508 215 Boston 02110
508 216 Worcester 01608
508 217 Boston 02110
508 218 Franklin 02038
508 219 Cambridge 02141
508 220 Not Used
508 221 West Roxbury 02132
508 222 Attleboro 02703
508 223 Attleboro 02703
508 224 Manomet 02345
508 225 Framingham 01701
508 226 Attleboro 02703
508 227 Not Used
508 228 Nantucket 02554
508 229 Marlboro 01752
508 230 Easton 02334
508 231 Ashland 01721
508 232 Cambridge 02141
508 233 Framingham 01702
508 234 Northbridge 01534
508 235 Fall River 02720
508 236 Attleboro 02703
508 237 West Roxbury 02132
508 238 Easton 02334
508 239 Framingham 01702
508 240 Orleans 02653
508 241 Southborough 01772
508 242 Medfield 02052
508 243 Taunton 02780
508 244 Worcester 01608
508 245 West Roxbury 02132
508 246 Dedham 02026
508 247 Orleans
508 248 Charlton 01507
508 249 Hopkinton 01748
508 250 Mansfield 02048
508 251 Not Used
508 252 Rehoboth 02769
508 253 Framingham 01702
508 254 Westborough 01581
508 255 Orleans 02653
508 256 Quincy 02169
508 257 Siasconset 02564
508 258 Worcester 01610
508 259 Westborough 01581
508 260 Cambridge 02141
508 261 Mansfield 02048
508 262 Quincy 02169
508 263 Marlboro 01752
508 264 Rehoboth 02769
508 265 Burlington 01803
508 266 Whitinsville 01588
508 267 Quincy 02169
508 268 Franklin 02038
508 269 West Roxbury 02132
508 270 Framingham 01702
508 271 Framingham 01702
508 272 West Roxbury 02132
508 273 Wareham 02571
508 274 West Roxbury 02132
508 275 Cambridge 02142
508 276 Needham 02192
508 277 Westborough 01581
508 278 Uxbridge 01569
508 279 Bridgewater 02324
508 280 Southborough 01772
508 281 Worcester 01610
508 282 Brockton 02302
508 283 Cambridge 02141
508 284 Burlington 01803
508 285 Norton 02766
508 286 Norton 02766
508 287 Brockton 02301
508 288 Orleans 02653
508 289 Falmouth 02540
508 290 Marlboro 01752
508 291 Dedham 02026
508 292 Brockton 02301
508 293 Worcester 01608
508 294 Mansfield 02048
508 295 Wareham 02571
508 296 Worcester 01610
508 297 Needham 02192
508 298 Worcester 01610
508 299 Falmouth 02540
508 300 Quincy 02169
508 301 Taunton 02780
508 302 Quincy 02169
508 303 Marlboro 01752
508 304 Mansfield 02048
508 305 Framingham 01701
508 306 Cambridge 02141
508 307 Taunton 02780
508 308 Framingham 01701
508 309 Framingham 01701
508 310 Boston 02210
508 311 Not Used
508 312 Framingham 01702
508 313 Cambridge 02142
508 314 Waltham 02154
508 315 South Boston 02127
508 316 Needham 02192
508 317 Dedham 02026
508 318 Cambridge 02141
508 319 Charlestown 02129
508 320 Westborough 01581
508 321 Needham 02192
508 322 Bolton 01740
508 323 Marlboro 01752
508 324 Fall River 02720
508 325 Nantucket 02554
508 326 Mansfield 02048
508 327 Auburn 01501
508 328 Mansfield 02048
508 329 Cambridge 02142
508 330 Westborough 01581
508 331 Burlington 01803
508 332 Cambridge 02141
508 333 Framingham 01701
508 334 Worcester 01609
508 335 Burlington 01803
508 336 Seekonk 02771
508 337 Mansfield 02048
508 338 Cambridge 02141
508 339 Mansfield 02048
508 340 Cambridge 02141
508 341 Westborough 01581
508 342 Boston 02110
508 343 Worcester 01608
508 344 Sturbridge 01566
508 345 Brockton 02301
508 346 Framingham 01701
508 347 Sturbridge 01566
508 348 Chatham 02633
508 349 Wellfleet 02667
508 350 East Bridgewater 02333
508 351 Northborough 01532
508 352 Franklin 02038
508 353 Southborough 01772
508 354 Framingham 01702
508 355 Quincy 02169
508 356 Boston 02110
508 357 Marlboro 01752
508 358 Wayland 01778
508 359 Medfield 02052
508 360 Walpole 02081
508 361 Burlington 01803
508 362 Barnstable 02630
508 363 Worcester 01609
508 364 Dedham 02026
508 365 Boston 02110
508 366 Westborough 01581
508 367 Dedham 02026
508 368 Worcester 01609
508 369 Cambridge 02141
508 370 Framingham 01702
508 371 Boston 02110
508 372 Worcester 01610
508 373 Worcester 01608
508 374 Quincy 02169
508 375 Barnstable 02630
508 376 Millis 02054
508 377 Cambridge 02142
508 378 East Bridgewater 02333
508 379 North Swansea 02777
508 380 Westborough 01581
508 381 Needham 02192
508 382 Marlboro 01752
508 383 Framingham 01702
508 384 Wrentham 02093
508 385 Dennis 02638
508 386 Needham 02192
508 387 Framingham 01702
508 388 Bedford 01730
508 389 Westborough 01581
508 390 Framingham 01702
508 391 Framingham 01702
508 392 South Boston 02127
508 393 Northborough 01532
508 394 Dennis 02638
508 395 Burlington 01803
508 396 Framingham 01702
508 397 Westborough 01581
508 398 Dennis 02638
508 399 South Attleboro, Seekonk 02703, 02771
508 400 Boston 02215
508 401 Cambridge 02141
508 402 Worcester 01608
508 403 Cambridge 02141
508 404 Worcester 01608
508 405 South Boston 02127
508 406 Cambridge 02142
508 407 Worcester 01608
508 408 Boston 02199
508 409 Boston 02110
508 410 Worcester
508 411 Not Used
508 412 Franklin 02038
508 413 Cambridge 02142
508 414 Burlington 01803
508 415 Framingham 01701
508 416 Worcester 01608
508 417 Boston 02199
508 418 Bedford 01730
508 419 Bedford 01730
508 420 Osterville 02655
508 421 Worcester 01609
508 422 Milford 01757
508 423 Burlington 01803
508 424 Framingham 01702
508 425 South Boston 02127
508 426 Auburn 01501
508 427 Brockton 02301
508 428 Osterville 02655
508 429 Holliston 01746
508 430 Harwich 02645
508 431 Attleboro 02703
508 432 Harwich 02645
508 433 Framingham 01701
508 434 Cambridge 02141
508 435 Hopkinton 01748
508 436 Worcester 01610
508 437 Quincy 02169
508 438 Springfield 01109
508 439 Boston 02127
508 440 Boston 02127
508 441 Framingham 01701
508 442 Franklin 02038
508 443 Cambridge 02142
508 444 Boston 02110
508 445 Quincy 02169
508 446 Framingham 01701
508 447 Franklin 02038
508 448 Quincy 02169
508 449 Boston 02110
508 450 Westborough 01581
508 451 Burlington 01803
508 452 Boston 02110
508 453 Boston 02110
508 454 Walpole 02081
508 455 Worcester 01608
508 456 Needham 02192
508 457 Falmouth 02540
508 458 Cambridge 02141
508 459 Worcester 01610
508 460 Marlboro 01752
508 461 Boston 02127
508 462 Quincy 02169
508 463 Cambridge 02141
508 464 Quincy 02169
508 465 Not Used
508 466 Worcester 01608
508 467 Acton 01720
508 468 Worcester 01608
508 469 Worcester 01610
508 470 Bedford 01810
508 471 Worcester 01609
508 472 Walpole 02081
508 473 Milford 01757
508 474 Worcester 01610
508 475 Westborough 01581
508 476 East Douglas 01516
508 477 Mashpee 02649
508 478 Milford 01757
508 479 West Roxbury 02132
508 480 Marlboro 01752
508 481 Marlboro 01752
508 482 Milford 01757
508 483 Framingham 01702
508 484 Boston 02210
508 485 Marlboro 01752
508 486 Marlboro 01752
508 487 Provincetown 02657
508 488 Worcester 01608
508 489 Framingham 01702
508 490 Marlboro 01752
508 491 Fall River 02720
508 492 Walpole 02081
508 493 Rehoboth 02769
508 494 Burlington 01803
508 495 Falmouth 02540
508 496 Brockton 02301
508 497 Hopkinton 01748
508 498 Dedham 02026
508 499 Worcester 01609
508 500 Cambridge 02141
508 501 New Bedford 02740
508 502 Worcester 01609
508 503 Boston 02110
508 504 Framingham 01702
508 505 Boston 02199
508 506 Worcester 01608
508 507 Boston 02110
508 508 Not Used
508 509 Mansfield 02048
508 510 Boston 02127
508 511 Not Used
508 512 Not Used
508 513 Worcester 01608
508 514 Worcester 01610
508 515 Not Used
508 516 Not Used
508 517 Burlington 01803
508 518 Worcester 01608
508 519 Quincy 02169
508 520 Franklin 02038
508 521 Brockton 02301
508 522 Framingham 01702
508 523 Westborough 01581
508 524 Southborough 01772
508 525 Boston 02127
508 526 Quincy 02169
508 527 Burlington 01803
508 528 Franklin 02038
508 529 Upton 01568
508 530 Acton 01720
508 531 Bridgewater 02324
508 532 Boston 02110
508 533 Medway 02053
508 534 Boston 02110
508 535 Boston 02110
508 536 Cambridge 02142
508 537 Auburn 01501
508 538 Worcester 01610
508 539 Mashpee 02649
508 540 Falmouth 02540
508 541 Franklin 02038
508 542 Rehoboth 02769
508 543 Foxborough 02035
508 544 Hopkinton 01748
508 545 Needham 02192
508 546 Quincy 02169
508 547 Franklin 02038
508 548 Falmouth 02540
508 549 Foxborough 02035
508 550 Cambridge
508 551 Worcester 01609
508 552 Worcester 01608
508 553 Franklin 02038
508 554 Not Used
508 555 Framingham 01702
508 556 Bedford 01730
508 557 Needham 02192
508 558 Cambridge 02141
508 559 Brockton 02301
508 560 Dedham 02026
508 561 Westborough 01581
508 562 Boston 02110
508 563 Cataumet 02534
508 564 Cataumet 02534
508 565 Easton 02334
508 566 Dedham 02026
508 567 Needham 02192
508 568 Brockton 02301
508 569 Worcester 01609
508 570 Cambridge 02141
508 571 Worcester 01608
508 572 Burlington 01803
508 573 Acton 01720
508 574 Burlington 01803
508 575 Taunton 02780
508 576 Cambridge 02142
508 577 Dedham 02026
508 578 Needham 02192
508 579 Walpole 02081
508 580 Brockton 02301
508 581 Millbury 01527
508 582 Franklin 02038
508 583 Brockton 02301
508 584 Brockton 02301
508 585 Franklin 02038
508 586 Brockton 02301
508 587 Brockton 02301
508 588 Brockton 02301
508 589 Cambridge 02141
508 590 Quincy 02169
508 591 Worcester 01608
508 592 Framingham 01702
508 593 Cambridge 02141
508 594 Worcester 01608
508 595 Greendale 01606
508 596 Burlington 01803
508 597 Cambridge 02141
508 598 Boston 02199
508 599 Boston 02199
508 600 Framingham 01702
508 601 Not Used
508 602 Not Used
508 603 Cambridge 02141
508 604 Not Used
508 605 Not Used
508 606 Not Used
508 607 Not Used
508 608 Not Used
508 609 Not Used
508 610 Not Used
508 611 Not Used
508 612 Westborough 01581
508 613 Cambridge 02142
508 614 Framingham 01701
508 615 Worcester
508 616 Westborough 01581
508 617 Bolton 01740
508 618 Cambridge 02141
508 619 Cambridge 02141
508 620 Framingham 01702
508 621 Worcester 01608
508 622 Needham 02192
508 623 Boston 02110
508 624 Marlboro 01752
508 625 Needham 02192
508 626 Framingham 01702
508 627 Edgartown 02539
508 628 Framingham 01702
508 629 Quincy 02169
508 630 Cambridge 02142
508 631 Dedham 02026
508 632 Quincy 02169
508 633 Burlington 01803
508 634 Milford 01757
508 635 Cambridge 02142
508 636 Westport 02790
508 637 Cambridge 02141
508 638 Boston 02110
508 639 Worcester 01610
508 640 Worcester 01608
508 641 West Roxbury 02132
508 642 Rehoboth 02769
508 643 North Attleboro 02760
508 644 Assonet 02702
508 645 Chilmark 02535
508 646 Fall River 02720
508 647 Natick 01760
508 648 Dedham 02026
508 649 Woburn 01801
508 650 Natick 01760
508 651 Natick 01760
508 652 Natick 01760
508 653 Natick 01760
508 654 Waltham 02154
508 655 Natick 01760
508 656 Framingham 01702
508 657 Needham 02192
508 658 Bedford 01730
508 659 Brockton 02301
508 660 Walpole 02081
508 661 Framingham 01702
508 662 Burlington 01803
508 663 Cambridge 02141
508 664 Quincy 02169
508 665 Worcester 01610
508 666 Orleans
508 667 Southborough 01772
508 668 Walpole 02081
508 669 Dighton 02715
508 670 Franklin 02038
508 671 Webster 01570
508 672 Fall River 02720
508 673 Fall River 02720
508 674 Fall River 02720
508 675 Fall River 02720
508 676 Fall River 02720
508 677 Fall River 02720
508 678 Fall River 02720
508 679 Fall River 02720
508 680 South Boston 02127
508 681 Woburn 01801
508 682 Cambridge 02142
508 683 Framingham 01702
508 684 Worcester 01610
508 685 Brockton 02301
508 686 Cambridge 02142
508 687 South Boston 02127
508 688 Dedham 02026
508 689 Worcester 01608
508 690 Whitman 02382
508 691 Cambridge 02141
508 692 Boston 02110
508 693 Vineyard Haven 02568
508 694 South Boston 02127
508 695 North Attleboro 02760
508 696 Vineyard Haven 02568
508 697 Bridgewater 02324
508 698 Foxborough 02035
508 699 North Attleboro 02760
508 700 Not Used
508 701 Not Used
508 702 Not Used
508 703 Not Used
508 704 Not Used
508 705 Not Used
508 706 Not Used
508 707 Not Used
508 708 Not Used
508 709 Cambridge 02141
508 710 Not Used
508 711 Not Used
508 712 Not Used
508 713 Boston 02199
508 714 Cambridge 02141
508 715 Cambridge 02141
508 716 Franklin 02038
508 717 Worcester 01610
508 718 Cambridge 02141
508 719 Worcester 01608
508 720 Boston 02110
508 721 Auburn 01501
508 722 Auburn 01501
508 723 Worcester 01609
508 724 Framingham 01702
508 725 Walpole 02081
508 726 Mansfield 02048
508 727 Auburn 01501
508 728 Taunton 02780
508 729 Auburn 01501
508 730 Fall River 02720
508 731 Not Used
508 732 Plymouth 02360
508 733 Burlington 01803
508 734 Cambridge 02142
508 735 Westborough 01581
508 736 Southborough 01772
508 737 West Roxbury 02132
508 738 Cambridge 02142
508 739 Boston 02210
508 740 Walpole 02081
508 741 Brockton
508 742 New Bedford
508 743 Buzzards Bay 02532
508 744 Worcester 01608
508 745 Boston 02199
508 746 Plymouth 02360
508 747 Plymouth 02360
508 748 Marion 02738
508 749 Charlestown 02129
508 750 Franklin 02038
508 751 Worcester 01609
508 752 Worcester 01609
508 753 Worcester 01609
508 754 Worcester 01609
508 755 Worcester 01609
508 756 Worcester 01609
508 757 Worcester 01609
508 758 Mattapoisett 02739
508 759 Buzzards Bay 02532
508 760 Dennis 02638
508 761 South Attleboro 02703
508 762 Boston 02110
508 763 Rochester 02770
508 764 Southbridge 01550
508 765 Southbridge 01550
508 766 Framingham 01702
508 767 Worcester 01609
508 768 Springfield 01109
508 769 Westborough 01581
508 770 Worcester 01609
508 771 Hyannis 02601
508 772 Worcester 01610
508 773 Franklin 02038
508 774 Not Used
508 775 Hyannis 02601
508 776 West Roxbury 02132
508 777 Franklin 02038
508 778 Hyannis 02601
508 779 Uxbridge
508 780 Needham 02192
508 781 Not Used
508 782 Worcester 01608
508 783 Burlington 01803
508 784 Boston 02110
508 785 Needham 02192
508 786 Marlboro 01752
508 787 Marlboro 01752
508 788 Framingham 01701
508 789 Taunton 02780
508 790 Hyannis 02601
508 791 Worcester 01609
508 792 Worcester 01609
508 793 Worcester 01609
508 794 Needham 02192
508 795 Worcester 01609
508 796 Boston 02210
508 797 Worcester 01609
508 798 Worcester 01609
508 799 Worcester 01609
508 800 Walpole 02081
508 801 Walpole 02081
508 802 Worcester 01610
508 803 Cambridge 02141
508 804 Marlboro 01752
508 805 Attleboro
508 806 Auburn 01501
508 807 Needham 02324
508 808 Worcester 01608
508 809 Worcester 01610
508 810 Boston 02199
508 811 Not Used
508 812 Cambridge 02141
508 813 Rehoboth 02769
508 814 Worcester 01609
508 815 Brockton 02302
508 816 Walpole 02081
508 817 Bedford 01730
508 818 Boston 02110
508 819 Boston 02110
508 820 Framingham 01702
508 821 Taunton 02780
508 822 Taunton 02780
508 823 Taunton 02780
508 824 Taunton 02780
508 825 Nantucket 02554
508 826 Worcester
508 827 Worcester 01608
508 828 Taunton 02780
508 829 Holden 01520
508 830 Plymouth 02360
508 831 Worcester 01609
508 832 Auburn 01501
508 833 Sagamore 02561
508 834 Bedford 01730
508 835 West Boylston 01583
508 836 Westborough 01581
508 837 Worcester 01610
508 838 Worcester 01608
508 839 Grafton 01519
508 840 Woburn 01801
508 841 Shrewsbury 01545
508 842 Shrewsbury 01545
508 843 Burlington 01803
508 844 Worcester 01608
508 845 Shrewsbury 01545
508 846 Dedham 02026
508 847 Burlington 01803
508 848 Charlestown 02129
508 849 Worcester 01609
508 850 Walpole 02081
508 851 Mansfield 02048
508 852 Greendale 01606
508 853 Greendale 01606
508 854 Greendale 01606
508 855 Greendale 01606
508 856 Greendale 01606
508 857 Lowell 01852
508 858 Boston 02110
508 859 Cambridge 02141
508 860 Worcester 01609
508 861 Cambridge 02141
508 862 Hyannis 02601
508 863 Brockton 02301
508 864 Westborough 01581
508 865 Millbury 01527
508 866 Carver 02330
508 867 North Brookfield 01535
508 868 Westborough 01581
508 869 Boylston 01505
508 870 Westborough 01581
508 871 Westborough 01581
508 872 Framingham 01702
508 873 Burlington 01803
508 874 Franklin 02038
508 875 Framingham 01702
508 876 Blackstone 01504
508 877 Framingham 01701
508 878 Framingham 01701
508 879 Framingham 01702
508 880 Taunton 02780
508 881 Ashland 01721
508 882 Oakham 01068
508 883 Blackstone 01504
508 884 Taunton 02780
508 885 Spencer 01562
508 886 Rutland 01543
508 887 Grafton 01519
508 888 Sagamore 02561
508 889 Mansfield 02048
508 890 Worcester 01609
508 891 Falmouth 02540
508 892 Leicester 01524
508 893 Holliston 01746
508 894 Brockton 02301
508 895 Brockton 02301
508 896 Brewster 02631
508 897 Brockton 02301
508 898 Westborough 01581
508 899 Auburn 01501
508 900 Not Used
508 901 Worcester 01610
508 902 Worcester 01608
508 903 Marlboro 01752
508 904 Framingham 01701
508 905 South Boston 02127
508 906 Acton 01720
508 907 Worcester 01610
508 908 Not Used
508 909 Worcester 01608
508 910 New Bedford 02740
508 911 Not Used
508 912 Not Used
508 913 Not Used
508 914 Not Used
508 915 Cambridge 02141
508 916 Boston 02110
508 917 Worcester 01608
508 918 Framingham 01701
508 919 Worcester 01608
508 920 Not Used
508 921 Cambridge 02142
508 922 Dedham 02026
508 923 Middleboro 02346
508 924 Worcester 01610
508 925 Marlboro 01752
508 926 Marlboro 01752
508 927 Worcester 01608
508 928 Needham 02192
508 929 Worcester 01609
508 930 North Billerica 01862
508 931 Cambridge 02141
508 932 Burlington 01803
508 933 Woburn 01801
508 934 Boston 02110
508 935 Framingham 01702
508 936 Cambridge 02142
508 937 Springfield 01109
508 938 Boston 02110
508 939 Edgartown 02539
508 940 Cambridge'
508 941 Brockton 02301
508 942 West Roxbury 02132
508 943 Webster 01570
508 944 West Roxbury 02132
508 945 Chatham 02633
508 946 Middleboro 02346
508 947 Middleboro 02346
508 948 Boston 02110
508 949 Webster 01570
508 950 Not Used
508 951 West Roxbury 02132
508 952 Worcester 01608
508 953 Not Used
508 954 Westborough 01581
508 956 Worcester 01609
508 957 Hyannis 02601
508 958 Mansfield 02048
508 959 Not Used
508 960 Boston 02110
508 961 New Bedford 02740
508 962 Mansfield 02048
508 963 Walpole 02081
508 964 Worcester 01608
508 965 West Roxbury 02132
508 966 Milford 01757
508 967 Boston 02110
508 968 Cataumet 02534
508 969 Cambridge 02142
508 970 Worcester 01608
508 971 Rehoboth 02769
508 972 New Bedford 02740
508 973 Cambridge 02141
508 974 Bedford 01730
508 975 Cambridge 02142
508 976 Cambridge
508 977 Taunton 02780
508 978 Not Used
508 979 New Bedford 02740
508 980 Worcester 01610
508 981 Southborough 01772
508 982 Lawrence 01840
508 983 Cambridge 02141
508 984 New Bedford 02740
508 985 Acushnet 02743
508 986 Charlestown 02129
508 987 Oxford 01540
508 988 Framingham 01702
508 989 Mansfield 02048
508 990 New Bedford 02740
508 991 New Bedford 02740
508 992 New Bedford 02740
508 993 New Bedford 02740
508 994 New Bedford 02740
508 995 Acushnet 02743
508 996 New Bedford 02740
508 997 New Bedford 02740
508 998 Acushnet 02743
508 999 New Bedford 02740

See also


Exchanges for Area Code 508-xxx-xxxx:

Exchange 508-200
-

Exchange 508-201
-

Exchange 508-202
WALTHAM - SBC TELECOM, INC. - MA

Exchange 508-203
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-204
Framingham - NEXTWAVE TELECOM, INC DBA NEXTWAVE WIRELESS

Exchange 508-205
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-206
WALPOLE - VERIZON NEW ENGLAND INC.

Exchange 508-207
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-208
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-209
MANOMET - VERIZON NEW ENGLAND INC.

Exchange 508-210
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-211
-

Exchange 508-212
Rehoboth - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-213
BOSTON - ACC NATIONAL TELECOM CORPORATION - MA

Exchange 508-214
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-215
BOSTON - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-216
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-217
BOSTON - ACC NATIONAL TELECOM CORPORATION - MA

Exchange 508-218
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-219
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-220
-

Exchange 508-221
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-222
ATTLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-223
ATTLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-224
MANOMET - VERIZON NEW ENGLAND INC.

Exchange 508-225
Framingham - COMAV CORPORATION

Exchange 508-226
ATTLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-227
-

Exchange 508-228
NANTUCKET - VERIZON NEW ENGLAND INC.

Exchange 508-229
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-230
EASTON - VERIZON NEW ENGLAND INC.

Exchange 508-231
ASHLAND - VERIZON NEW ENGLAND INC.

Exchange 508-232
Cambridge - AT&T LOCAL

Exchange 508-233
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-234
WHITINSVILLE - VERIZON NEW ENGLAND INC.

Exchange 508-235
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-236
ATTLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-237
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-238
EASTON - VERIZON NEW ENGLAND INC.

Exchange 508-239
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-240
ORLEANS - VERIZON NEW ENGLAND INC.

Exchange 508-241
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-242
MEDFIELD - VERIZON NEW ENGLAND INC.

Exchange 508-243
Taunton - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-244
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-245
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-246
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-247
Derry - VERIZON NEW ENGLAND INC.

Exchange 508-248
CHARLTON - VERIZON NEW ENGLAND INC.

Exchange 508-249
HOPKINTON - VERIZON NEW ENGLAND INC.

Exchange 508-250
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-251
- COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-252
REHOBOTH - VERIZON NEW ENGLAND INC.

Exchange 508-253
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-254
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-255
ORLEANS - VERIZON NEW ENGLAND INC.

Exchange 508-256
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-257
SIASCONSET - VERIZON NEW ENGLAND INC.

Exchange 508-258
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-259
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-260
CAMBRIDGE -

Exchange 508-261
MANSFIELD - VERIZON NEW ENGLAND INC.

Exchange 508-262
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-263
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-264
Rehoboth - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-265
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-266
WHITINSVILLE - VERIZON NEW ENGLAND INC.

Exchange 508-267
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-268
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-269
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-270
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-271
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-272
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-273
WAREHAM - VERIZON NEW ENGLAND INC.

Exchange 508-274
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-275
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-276
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-277
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-278
UXBRIDGE - VERIZON NEW ENGLAND INC.

Exchange 508-279
BRIDGEWATER - VERIZON NEW ENGLAND INC.

Exchange 508-280
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-281
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-282
BROCKTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-283
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-284
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-285
NORTON - VERIZON NEW ENGLAND INC.

Exchange 508-286
NORTON - VERIZON NEW ENGLAND INC.

Exchange 508-287
East Providence - OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-288
ORLEANS - VERIZON NEW ENGLAND INC.

Exchange 508-289
FALMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-290
MARLBORO - NEXTWAVE TELECOM, INC DBA NEXTWAVE WIRELESS

Exchange 508-291
Dedham - VERIZON NEW ENGLAND INC.

Exchange 508-292
East Providence - OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-293
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-294
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-295
WAREHAM - VERIZON NEW ENGLAND INC.

Exchange 508-296
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-297
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-298
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-299
FALMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-300
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-301
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-302
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-303
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-304
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-305
FRAMINGHAM - AT&T LOCAL

Exchange 508-306
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-307
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-308
- AT&T WIRELESS SERVICES, INC.

Exchange 508-309
FRAMINGHAM - AT&T LOCAL

Exchange 508-310
BOSTON - ALLEGIANCE TELECOM, INC. - MA

Exchange 508-311
-

Exchange 508-312
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-313
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-314
WALTHAM - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-315
SOUTH BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-316
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-317
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-318
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-319
CHARLESTOWN - BROADVIEW NETWORKS, INC. - MA

Exchange 508-320
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-321
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-322
Bolton - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-323
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-324
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-325
NANTUCKET - VERIZON NEW ENGLAND INC.

Exchange 508-326
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-327
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-328
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-329
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-330
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-331
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-332
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-333
- OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-334
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-335
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-336
EAST PROVIDENCE - VERIZON NEW ENGLAND INC.

Exchange 508-337
MANSFIELD - VERIZON NEW ENGLAND INC.

Exchange 508-338
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-339
MANSFIELD - VERIZON NEW ENGLAND INC.

Exchange 508-340
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-341
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-342
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-343
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-344
- SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-345
East Providence - OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-346
FRAMINGHAM - AT&T LOCAL

Exchange 508-347
STURBRIDGE - VERIZON NEW ENGLAND INC.

Exchange 508-348
CHATHAM - VERIZON NEW ENGLAND INC.

Exchange 508-349
WELLFLEET - VERIZON NEW ENGLAND INC.

Exchange 508-350
EAST BRIDGEWATER - VERIZON NEW ENGLAND INC.

Exchange 508-351
NORTHBORO - VERIZON NEW ENGLAND INC.

Exchange 508-352
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-353
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-354
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-355
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-356
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-357
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-358
WAYLAND - VERIZON NEW ENGLAND INC.

Exchange 508-359
MEDFIELD - VERIZON NEW ENGLAND INC.

Exchange 508-360
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-361
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-362
BARNSTABLE - VERIZON NEW ENGLAND INC.

Exchange 508-363
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-364
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-365
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-366
WESTBORO - VERIZON NEW ENGLAND INC.

Exchange 508-367
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-368
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-369
CAMBRIDGE - OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-370
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-371
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-372
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-373
Worcester - LIGHTSHIP TELECOM, LLC - MA

Exchange 508-374
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-375
BARNSTABLE - VERIZON NEW ENGLAND INC.

Exchange 508-376
MILLIS - VERIZON NEW ENGLAND INC.

Exchange 508-377
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-378
EAST BRIDGEWATER - VERIZON NEW ENGLAND INC.

Exchange 508-379
WARREN - VERIZON NEW ENGLAND INC.

Exchange 508-380
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-381
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-382
MARLBORO - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-383
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-384
WRENTHAM - VERIZON NEW ENGLAND INC.

Exchange 508-385
DENNIS - VERIZON NEW ENGLAND INC.

Exchange 508-386
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-387
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-388
Bedford - RNK, INC.

Exchange 508-389
WESTBORO - VERIZON NEW ENGLAND INC.

Exchange 508-390
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-391
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-392
SOUTH BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-393
NORTHBORO - VERIZON NEW ENGLAND INC.

Exchange 508-394
BASS RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-395
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-396
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-397
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-398
BASS RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-399
PAWTUCKET - VERIZON NEW ENGLAND INC.

Exchange 508-400
Boston - NEXTEL COMMUNICATIONS

Exchange 508-401
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-402
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-403
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-404
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-405
SOUTH BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-406
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-407
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-408
BOSTON - MCIMETRO, ATS, INC.

Exchange 508-409
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-410
- OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-411
-

Exchange 508-412
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-413
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-414
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-415
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-416
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-417
BOSTON - MCIMETRO, ATS, INC.

Exchange 508-418
Bedford - RNK, INC.

Exchange 508-419
Bedford - RNK, INC.

Exchange 508-420
OSTERVILLE - VERIZON NEW ENGLAND INC.

Exchange 508-421
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-422
MILFORD - VERIZON NEW ENGLAND INC.

Exchange 508-423
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-424
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-425
SOUTH BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-426
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-427
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-428
OSTERVILLE - VERIZON NEW ENGLAND INC.

Exchange 508-429
HOLLISTON - VERIZON NEW ENGLAND INC.

Exchange 508-430
HARWICH - VERIZON NEW ENGLAND INC.

Exchange 508-431
ATTLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-432
HARWICH - VERIZON NEW ENGLAND INC.

Exchange 508-433
FRAMINGHAM - AT&T LOCAL

Exchange 508-434
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-435
HOPKINTON - VERIZON NEW ENGLAND INC.

Exchange 508-436
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-437
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-438
SPRINGFIELD - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-439
S BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-440
S BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-441
FRAMINGHAM - AT&T LOCAL

Exchange 508-442
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-443
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-444
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-445
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-446
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-447
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-448
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-449
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-450
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-451
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-452
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-453
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-454
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-455
WORCESTER - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-456
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-457
FALMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-458
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-459
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-460
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-461
S BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-462
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-463
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-464
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-465
Boston -

Exchange 508-466
WORCESTER - AT&T LOCAL

Exchange 508-467
ACTON - VERIZON NEW ENGLAND INC.

Exchange 508-468
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-469
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-470
Bedford - RNK, INC.

Exchange 508-471
Worcester - CTC COMMUNICATIONS- MA

Exchange 508-472
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-473
MILFORD - VERIZON NEW ENGLAND INC.

Exchange 508-474
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-475
WESTBORO - VERIZON NEW ENGLAND INC.

Exchange 508-476
EAST DOUGLAS - VERIZON NEW ENGLAND INC.

Exchange 508-477
MASHPEE - VERIZON NEW ENGLAND INC.

Exchange 508-478
MILFORD - VERIZON NEW ENGLAND INC.

Exchange 508-479
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-480
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-481
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-482
MILFORD - VERIZON NEW ENGLAND INC.

Exchange 508-483
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-484
BOSTON - ALLEGIANCE TELECOM, INC. - MA

Exchange 508-485
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-486
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-487
PROVINCETOWN - VERIZON NEW ENGLAND INC.

Exchange 508-488
Worcester - CTC COMMUNICATIONS- MA

Exchange 508-489
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-490
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-491
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-492
WALPOLE - VERIZON NEW ENGLAND INC.

Exchange 508-493
Rehoboth - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-494
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-495
FALMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-496
BROCKTON - OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-497
HOPKINTON - VERIZON NEW ENGLAND INC.

Exchange 508-498
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-499
Worcester - CTC COMMUNICATIONS- MA

Exchange 508-500
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-501
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-502
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-503
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-504
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-505
BOSTON - MCIMETRO, ATS, INC.

Exchange 508-506
Worcester - LIGHTSHIP TELECOM, LLC

Exchange 508-507
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-508
-

Exchange 508-509
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-510
S BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-511
-

Exchange 508-512
-

Exchange 508-513
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-514
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-515
-

Exchange 508-516
-

Exchange 508-517
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-518
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-519
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-520
FRANKLIN - VERIZON NEW ENGLAND INC.

Exchange 508-521
BROCKTON - CTC COMMUNICATIONS- MA

Exchange 508-522
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-523
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-524
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-525
S BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-526
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-527
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-528
FRANKLIN - VERIZON NEW ENGLAND INC.

Exchange 508-529
UPTON - VERIZON NEW ENGLAND INC.

Exchange 508-530
ACTON - MCIMETRO, ATS, INC.

Exchange 508-531
BRIDGEWATER - VERIZON NEW ENGLAND INC.

Exchange 508-532
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-533
MEDWAY - VERIZON NEW ENGLAND INC.

Exchange 508-534
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-535
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-536
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-537
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-538
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-539
MASHPEE - VERIZON NEW ENGLAND INC.

Exchange 508-540
FALMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-541
FRANKLIN - VERIZON NEW ENGLAND INC.

Exchange 508-542
Rehoboth - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-543
FOXBOROUGH - VERIZON NEW ENGLAND INC.

Exchange 508-544
HOPKINTON - VERIZON NEW ENGLAND INC.

Exchange 508-545
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-546
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-547
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-548
FALMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-549
FOXBOROUGH - VERIZON NEW ENGLAND INC.

Exchange 508-550
-

Exchange 508-551
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-552
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-553
FRANKLIN - VERIZON NEW ENGLAND INC.

Exchange 508-554
-

Exchange 508-555
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-556
Bedford - RNK, INC.

Exchange 508-557
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-558
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-559
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-560
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-561
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-562
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-563
CATAUMET - VERIZON NEW ENGLAND INC.

Exchange 508-564
CATAUMET - VERIZON NEW ENGLAND INC.

Exchange 508-565
EASTON - VERIZON NEW ENGLAND INC.

Exchange 508-566
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-567
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-568
BROCKTON - CTC COMMUNICATIONS- MA

Exchange 508-569
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-570
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-571
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-572
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-573
ACTON - MCIMETRO, ATS, INC.

Exchange 508-574
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-575
- NEP, LLC

Exchange 508-576
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-577
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-578
NEEDHAM - VERIZON NEW ENGLAND INC.

Exchange 508-579
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-580
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-581
MILLBURY - VERIZON NEW ENGLAND INC.

Exchange 508-582
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-583
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-584
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-585
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-586
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-587
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-588
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-589
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-590
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-591
WORCESTER - AT&T LOCAL

Exchange 508-592
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-593
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-594
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-595
GREENDALE - VERIZON NEW ENGLAND INC.

Exchange 508-596
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-597
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-598
BOSTON - MCIMETRO, ATS, INC.

Exchange 508-599
BOSTON - MCIMETRO, ATS, INC.

Exchange 508-600
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-601
-

Exchange 508-602
-

Exchange 508-603
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-604
-

Exchange 508-605
-

Exchange 508-606
-

Exchange 508-607
-

Exchange 508-608
-

Exchange 508-609
-

Exchange 508-610
-

Exchange 508-611
-

Exchange 508-612
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-613
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-614
FRAMINGHAM - AT&T LOCAL

Exchange 508-615
- OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-616
WESTBORO - VERIZON NEW ENGLAND INC.

Exchange 508-617
Bolton - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-618
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-619
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-620
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-621
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-622
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-623
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-624
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-625
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-626
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-627
EDGARTOWN - VERIZON NEW ENGLAND INC.

Exchange 508-628
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-629
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-630
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-631
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-632
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-633
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-634
MILFORD - VERIZON NEW ENGLAND INC.

Exchange 508-635
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-636
WESTPORT - VERIZON NEW ENGLAND INC.

Exchange 508-637
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-638
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-639
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-640
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-641
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-642
Rehoboth - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-643
NORTH ATTLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-644
FREETOWN - VERIZON NEW ENGLAND INC.

Exchange 508-645
CHILMARK - VERIZON NEW ENGLAND INC.

Exchange 508-646
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-647
NATICK - VERIZON NEW ENGLAND INC.

Exchange 508-648
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-649
- METROCALL

Exchange 508-650
NATICK - VERIZON NEW ENGLAND INC.

Exchange 508-651
NATICK - VERIZON NEW ENGLAND INC.

Exchange 508-652
NATICK - VERIZON NEW ENGLAND INC.

Exchange 508-653
NATICK - VERIZON NEW ENGLAND INC.

Exchange 508-654
WALTHAM - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-655
NATICK - VERIZON NEW ENGLAND INC.

Exchange 508-656
Framingham - CTC COMMUNICATIONS- MA

Exchange 508-657
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-658
Bedford - RNK, INC.

Exchange 508-659
BROCKTON - CTC COMMUNICATIONS- MA

Exchange 508-660
WALPOLE - VERIZON NEW ENGLAND INC.

Exchange 508-661
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-662
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-663
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-664
QUINCY - GLOBAL NAPS, INC.-MA

Exchange 508-665
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-666
- NORFOLK COUNTY INTERNET, INC.

Exchange 508-667
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-668
WALPOLE - VERIZON NEW ENGLAND INC.

Exchange 508-669
DIGHTON - VERIZON NEW ENGLAND INC.

Exchange 508-670
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-671
WEBSTER - VERIZON NEW ENGLAND INC.

Exchange 508-672
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-673
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-674
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-675
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-676
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-677
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-678
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-679
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-680
SOUTH BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-681
Lawrence - METROCALL

Exchange 508-682
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-683
Framingham - CTC COMMUNICATIONS- MA

Exchange 508-684
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-685
BROCKTON - OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-686
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-687
SOUTH BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-688
Dedham - AT&T LOCAL

Exchange 508-689
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-690
WHITMAN - VERIZON NEW ENGLAND INC.

Exchange 508-691
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-692
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-693
VINEYARD HAVEN - VERIZON NEW ENGLAND INC.

Exchange 508-694
SOUTH BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-695
NORTH ATTLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-696
VINEYARD HAVEN - VERIZON NEW ENGLAND INC.

Exchange 508-697
BRIDGEWATER - VERIZON NEW ENGLAND INC.

Exchange 508-698
FOXBOROUGH - VERIZON NEW ENGLAND INC.

Exchange 508-699
NORTH ATTLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-700
-

Exchange 508-701
-

Exchange 508-702
-

Exchange 508-703
-

Exchange 508-704
-

Exchange 508-705
-

Exchange 508-706
-

Exchange 508-707
-

Exchange 508-708
-

Exchange 508-709
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-710
-

Exchange 508-711
-

Exchange 508-712
-

Exchange 508-713
BOSTON - MCIMETRO, ATS, INC.

Exchange 508-714
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-715
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-716
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-717
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-718
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-719
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-720
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-721
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-722
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-723
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-724
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-725
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-726
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-727
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-728
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-729
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-730
FALL RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-731
- CHARTER FIBERLINK MA-CCO, LLC - MA

Exchange 508-732
PLYMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-733
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-734
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-735
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-736
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-737
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-738
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-739
BOSTON - ALLEGIANCE TELECOM, INC. - MA

Exchange 508-740
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-741
- NORFOLK COUNTY INTERNET, INC.

Exchange 508-742
- PAETEC COMMUNICATIONS, INC.

Exchange 508-743
BUZZARDS BAY - VERIZON NEW ENGLAND INC.

Exchange 508-744
WORCESTER - AT&T LOCAL

Exchange 508-745
BOSTON - MCIMETRO, ATS, INC.

Exchange 508-746
PLYMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-747
PLYMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-748
MARION - VERIZON NEW ENGLAND INC.

Exchange 508-749
CHARLESTOWN - BROADVIEW NETWORKS, INC. - MA

Exchange 508-750
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-751
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-752
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-753
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-754
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-755
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-756
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-757
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-758
MATTAPOISETT - VERIZON NEW ENGLAND INC.

Exchange 508-759
BUZZARDS BAY - VERIZON NEW ENGLAND INC.

Exchange 508-760
BASS RIVER - VERIZON NEW ENGLAND INC.

Exchange 508-761
PAWTUCKET - VERIZON NEW ENGLAND INC.

Exchange 508-762
BOSTON - ACC NATIONAL TELECOM CORPORATION - MA

Exchange 508-763
ROCHESTER - VERIZON NEW ENGLAND INC.

Exchange 508-764
SOUTHBRIDGE - VERIZON NEW ENGLAND INC.

Exchange 508-765
SOUTHBRIDGE - VERIZON NEW ENGLAND INC.

Exchange 508-766
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-767
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-768
SPRINGFIELD - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-769
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-770
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-771
HYANNIS - VERIZON NEW ENGLAND INC.

Exchange 508-772
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-773
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-774
-

Exchange 508-775
HYANNIS - VERIZON NEW ENGLAND INC.

Exchange 508-776
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-777
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-778
HYANNIS - VERIZON NEW ENGLAND INC.

Exchange 508-779
- CHARTER FIBERLINK MA-CCO, LLC - MA

Exchange 508-780
NEEDHAM - VERIZON NEW ENGLAND INC.

Exchange 508-781
-

Exchange 508-782
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-783
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-784
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-785
NEEDHAM - VERIZON NEW ENGLAND INC.

Exchange 508-786
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-787
MARLBORO - VERIZON NEW ENGLAND INC.

Exchange 508-788
NORTH FRAMINGHAM - VERIZON NEW ENGLAND INC.

Exchange 508-789
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-790
HYANNIS - VERIZON NEW ENGLAND INC.

Exchange 508-791
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-792
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-793
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-794
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-795
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-796
BOSTON - ALLEGIANCE TELECOM, INC. - MA

Exchange 508-797
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-798
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-799
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-800
WALPOLE - VERIZON NEW ENGLAND INC.

Exchange 508-801
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-802
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-803
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-804
MARLBORO - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-805
- NORFOLK COUNTY INTERNET, INC.

Exchange 508-806
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-807
- COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-808
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-809
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-810
BOSTON - MCIMETRO, ATS, INC.

Exchange 508-811
-

Exchange 508-812
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-813
Rehoboth - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-814
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-815
BROCKTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-816
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-817
Bedford - RNK, INC.

Exchange 508-818
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-819
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-820
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-821
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-822
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-823
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-824
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-825
NANTUCKET - VERIZON NEW ENGLAND INC.

Exchange 508-826
- SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-827
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-828
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-829
HOLDEN - VERIZON NEW ENGLAND INC.

Exchange 508-830
PLYMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-831
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-832
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-833
SAGAMORE - VERIZON NEW ENGLAND INC.

Exchange 508-834
Bedford - RNK, INC.

Exchange 508-835
WEST BOYLSTON - VERIZON NEW ENGLAND INC.

Exchange 508-836
WESTBORO - VERIZON NEW ENGLAND INC.

Exchange 508-837
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-838
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-839
GRAFTON - VERIZON NEW ENGLAND INC.

Exchange 508-840
Woburn - METROCALL

Exchange 508-841
SHREWSBURY - VERIZON NEW ENGLAND INC.

Exchange 508-842
SHREWSBURY - VERIZON NEW ENGLAND INC.

Exchange 508-843
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-844
WORCESTER - ACC NATIONAL TELECOM CORPORATION - MA

Exchange 508-845
SHREWSBURY - VERIZON NEW ENGLAND INC.

Exchange 508-846
Dedham - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-847
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-848
CHARLESTOWN - BROADVIEW NETWORKS, INC. - MA

Exchange 508-849
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-850
WALPOLE - VERIZON NEW ENGLAND INC.

Exchange 508-851
MANSFIELD - VERIZON NEW ENGLAND INC.

Exchange 508-852
GREENDALE - VERIZON NEW ENGLAND INC.

Exchange 508-853
GREENDALE - VERIZON NEW ENGLAND INC.

Exchange 508-854
GREENDALE - VERIZON NEW ENGLAND INC.

Exchange 508-855
GREENDALE - VERIZON NEW ENGLAND INC.

Exchange 508-856
GREENDALE - VERIZON NEW ENGLAND INC.

Exchange 508-857
LOWELL - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-858
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-859
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-860
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-861
CAMBRIDGE - MCI WORLDCOM COMMUNICATIONS, INC. - MA

Exchange 508-862
HYANNIS - VERIZON NEW ENGLAND INC.

Exchange 508-863
BROCKTON - OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-864
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-865
MILLBURY - VERIZON NEW ENGLAND INC.

Exchange 508-866
CARVER - VERIZON NEW ENGLAND INC.

Exchange 508-867
NORTH BROOKFIELD - VERIZON NEW ENGLAND INC.

Exchange 508-868
Westborough - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-869
BOYLSTON - VERIZON NEW ENGLAND INC.

Exchange 508-870
WESTBORO - VERIZON NEW ENGLAND INC.

Exchange 508-871
WESTBORO - VERIZON NEW ENGLAND INC.

Exchange 508-872
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-873
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-874
Franklin - NORFOLK COUNTY INTERNET, INC.

Exchange 508-875
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-876
WOONSOCKET - VERIZON NEW ENGLAND INC.

Exchange 508-877
NORTH FRAMINGHAM - VERIZON NEW ENGLAND INC.

Exchange 508-878
FRAMINGHAM - AT&T WIRELESS SERVICES, INC.

Exchange 508-879
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-880
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-881
ASHLAND - VERIZON NEW ENGLAND INC.

Exchange 508-882
OAKHAM - VERIZON NEW ENGLAND INC.

Exchange 508-883
WOONSOCKET - VERIZON NEW ENGLAND INC.

Exchange 508-884
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-885
SPENCER - VERIZON NEW ENGLAND INC.

Exchange 508-886
RUTLAND - VERIZON NEW ENGLAND INC.

Exchange 508-887
GRAFTON - VERIZON NEW ENGLAND INC.

Exchange 508-888
SAGAMORE - VERIZON NEW ENGLAND INC.

Exchange 508-889
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-890
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-891
FALMOUTH - VERIZON NEW ENGLAND INC.

Exchange 508-892
LEICESTER - VERIZON NEW ENGLAND INC.

Exchange 508-893
HOLLISTON - VERIZON NEW ENGLAND INC.

Exchange 508-894
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-895
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-896
BREWSTER - VERIZON NEW ENGLAND INC.

Exchange 508-897
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-898
WESTBORO - VERIZON NEW ENGLAND INC.

Exchange 508-899
AUBURN - VERIZON NEW ENGLAND INC.

Exchange 508-900
-

Exchange 508-901
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-902
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-903
MARLBORO - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-904
- OMNIPOINT COMMUNICATIONS MB OPERATIONS, LLC

Exchange 508-905
SOUTH BOSTON - RCN TELECOM SERVICES, INC. - MA

Exchange 508-906
ACTON - MCIMETRO, ATS, INC.

Exchange 508-907
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-908
-

Exchange 508-909
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-910
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-911
-

Exchange 508-912
-

Exchange 508-913
-

Exchange 508-914
-

Exchange 508-915
CAMBRIDGE - LEVEL 3 COMMUNICATIONS, LLC - MA

Exchange 508-916
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-917
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-918
FRAMINGHAM - AT&T LOCAL

Exchange 508-919
Worcester - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-920
-

Exchange 508-921
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-922
Dedham - NEXTEL COMMUNICATIONS

Exchange 508-923
MIDDLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-924
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-925
MARLBORO - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-926
MARLBORO - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-927
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-928
NEEDHAM - COMCAST PHONE OF MASSACHUSETTS, INC. - MA

Exchange 508-929
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-930
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-931
CAMBRIDGE -

Exchange 508-932
Burlington - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-933
Woburn - METROCALL

Exchange 508-934
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-935
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-936
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-937
SPRINGFIELD - CHOICE ONE COMMUNICATIONS - MA

Exchange 508-938
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-939
EDGARTOWN - VERIZON NEW ENGLAND INC.

Exchange 508-940
-

Exchange 508-941
BROCKTON - VERIZON NEW ENGLAND INC.

Exchange 508-942
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-943
WEBSTER - VERIZON NEW ENGLAND INC.

Exchange 508-944
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-945
CHATHAM - VERIZON NEW ENGLAND INC.

Exchange 508-946
MIDDLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-947
MIDDLEBORO - VERIZON NEW ENGLAND INC.

Exchange 508-948
BOSTON - ACC NATIONAL TELECOM CORPORATION - MA

Exchange 508-949
WEBSTER - VERIZON NEW ENGLAND INC.

Exchange 508-950
-

Exchange 508-951
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-952
WORCESTER - TELEPORT COMMUNICATIONS GROUP - BOSTON

Exchange 508-953
-

Exchange 508-954
Taunton - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-955
Boston -

Exchange 508-956
Worcester - VERIZON NEW ENGLAND INC.

Exchange 508-957
HYANNIS - VERIZON NEW ENGLAND INC.

Exchange 508-958
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-959
-

Exchange 508-960
BOSTON - GLOBAL CROSSING LOCAL SERVICES, INC.-MA

Exchange 508-961
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-962
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-963
WALPOLE - SPRINT SPECTRUM L.P.

Exchange 508-964
WORCESTER - AT&T LOCAL

Exchange 508-965
WEST ROXBURY - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA

Exchange 508-966
MILFORD - VERIZON NEW ENGLAND INC.

Exchange 508-967
BOSTON - PAETEC COMMUNICATIONS, INC.

Exchange 508-968
CATAUMET - VERIZON NEW ENGLAND INC.

Exchange 508-969
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-970
Worcester - LIGHTSHIP TELECOM, LLC - MA

Exchange 508-971
Rehoboth - SPRINGWICH CELLULAR LIMITED PARTNERSHIP - MA

Exchange 508-972
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-973
Cambridge - GEOTEK COMMUNICATIONS, INC.

Exchange 508-974
Bedford - RNK, INC.

Exchange 508-975
Cambridge - FOCAL COMMUNICATIONS CORP OF MASSACHUSETTS

Exchange 508-976
-

Exchange 508-977
TAUNTON - VERIZON NEW ENGLAND INC.

Exchange 508-978
-

Exchange 508-979
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-980
Worcester - CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC

Exchange 508-981
Bolton - AT&T WIRELESS SERVICES, INC.

Exchange 508-982
Lawrence - SPRINT SPECTRUM L.P.

Exchange 508-983
Cambridge - XO MASSACHUSETTS, INC.

Exchange 508-984
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-985
ACUSHNET - VERIZON NEW ENGLAND INC.

Exchange 508-986
CHARLESTOWN - BROADVIEW NETWORKS, INC. - MA

Exchange 508-987
OXFORD - VERIZON NEW ENGLAND INC.

Exchange 508-988
Framingham - VERIZON NEW ENGLAND INC.

Exchange 508-989
Mansfield - NEXTEL COMMUNICATIONS

Exchange 508-990
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-991
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-992
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-993
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-994
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-995
ACUSHNET - VERIZON NEW ENGLAND INC.

Exchange 508-996
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-997
NEW BEDFORD - VERIZON NEW ENGLAND INC.

Exchange 508-998
ACUSHNET - VERIZON NEW ENGLAND INC.

Exchange 508-999
NEW BEDFORD - VERIZON NEW ENGLAND INC.