Information for Area Code: 610-xxx-xxxx - PA - PENNSYLVANIA

Phone Number Search

Reverse Phone Number Lookup:

Free Approximate Location Lookup (Map):


Resources

Information about Area Code 610

Pennsylvania in blue with Area Codes 484/610/835 in red

Area codes 484, 610 and 835 are Commonwealth of Pennsylvania telephone area codes which serve the Southeast region of the state including the cities of Allentown, Bethlehem, and Reading, along with much of the Delaware Valley. Area code 610 was split from area code 215 on January 8, 1994. Overlay code 484 was created June 5, 1999, and overlay code 835 is pending but has not yet been established.

Commonwealth of Pennsylvania Area Codes: 215, 267, 412, 484, 570, 610, 717, 724, 814, 835, 878
North: 570
West: 717 484/610/835 East: 215/267, 908
South: 302, 410/443, 856
State of Delaware Area Code: 302
State of Maryland Area Codes: 240, 301, 410, 443
State of New Jersey Area Codes: 201, 551, 609, 732, 848, 856, 862, 908, 973

Counties that use this area code

See also






Exchanges for Area Code 610-xxx-xxxx:

Exchange 610-200
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-201
ODDBALL CODES - VERIZON PENNSYLVANIA, INC.

Exchange 610-202
Eagleville - OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P.

Exchange 610-203
Eagleville - OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P.

Exchange 610-204
WEST BRUNSWICK TWP - SCHUYLKILL MOBILE FONE, INC.

Exchange 610-205
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-206
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-207
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-208
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-209
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-210
ODDBALL CODES - VERIZON PENNSYLVANIA, INC.

Exchange 610-211
-

Exchange 610-212
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-213
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-214
XXX - LEVEL 3 COMMUNICATIONS, LLC - PA

Exchange 610-215
-

Exchange 610-216
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-217
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-218
- METROCALL

Exchange 610-219
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-220
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-221
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-222
CENTER POINT - VERIZON PENNSYLVANIA, INC.

Exchange 610-223
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-224
NEFFS - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-225
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-226
- MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-227
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-228
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-229
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-230
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-231
CATASAUQUA - VERIZON PENNSYLVANIA, INC.

Exchange 610-232
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-233
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-234
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-235
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-236
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-237
Glenolden - VERIZON PENNSYLVANIA, INC.

Exchange 610-238
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-239
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-240
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-241
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-242
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-243
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-244
COLLEGEVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-245
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-246
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-247
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-248
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-249
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-250
Easton - VERIZON PENNSYLVANIA, INC.

Exchange 610-251
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-252
Easton - VERIZON PENNSYLVANIA, INC.

Exchange 610-253
Easton - VERIZON PENNSYLVANIA, INC.

Exchange 610-254
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-255
KEMBLESVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-256
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-257
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-258
Easton - VERIZON PENNSYLVANIA, INC.

Exchange 610-259
LANSDOWNE - VERIZON PENNSYLVANIA, INC.

Exchange 610-260
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-261
NORTHAMPTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-262
NORTHAMPTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-263
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-264
CATASAUQUA - VERIZON PENNSYLVANIA, INC.

Exchange 610-265
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-266
CATASAUQUA - VERIZON PENNSYLVANIA, INC.

Exchange 610-267
-

Exchange 610-268
Avondale - VERIZON PENNSYLVANIA, INC.

Exchange 610-269
Downingtown - VERIZON PENNSYLVANIA, INC.

Exchange 610-270
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-271
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-272
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-273
HONEY BROOK - VERIZON PENNSYLVANIA, INC.

Exchange 610-274
LANDENBERG - VERIZON PENNSYLVANIA, INC.

Exchange 610-275
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-276
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-277
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-278
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-279
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-280
EXTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-281
WEST BRUNSWICK TWP - SCHUYLKILL MOBILE FONE, INC.

Exchange 610-282
COOPERSBURG - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-283
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-284
LANSDOWNE - VERIZON PENNSYLVANIA, INC.

Exchange 610-285
NEW SMITHVILLE - VERIZON NORTH INC.-PA (QUAKER ST)

Exchange 610-286
MORGANTOWN - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-287
SCHWENKSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-288
Allentown - XO PENNSYLVANIA, INC.

Exchange 610-289
Allentown - XO PENNSYLVANIA, INC.

Exchange 610-290
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-291
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-292
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-293
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-294
BUCKS COUNTY - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-295
Wayne - TCG DELAWARE VALLEY, INC. PA

Exchange 610-296
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-297
Wayne - TCG DELAWARE VALLEY, INC. PA

Exchange 610-298
NEW TRIPOLI - VERIZON NORTH INC.-PA (QUAKER ST)

Exchange 610-299
New Castle - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-300
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-301
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-302
Allentown -

Exchange 610-303
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-304
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-305
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-306
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-307
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-308
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-309
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-310
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-311
-

Exchange 610-312
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-313
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-314
- METROCALL

Exchange 610-315
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-316
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-317
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-318
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-319
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-320
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-321
EAGLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-322
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-323
Pottstown - VERIZON PENNSYLVANIA, INC.

Exchange 610-324
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-325
Tremont - VERIZON PENNSYLVANIA, INC.

Exchange 610-326
Pottstown - VERIZON PENNSYLVANIA, INC.

Exchange 610-327
Pottstown - VERIZON PENNSYLVANIA, INC.

Exchange 610-328
Springfield - VERIZON PENNSYLVANIA, INC.

Exchange 610-329
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-330
Easton - VERIZON PENNSYLVANIA, INC.

Exchange 610-331
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-332
Allentown - XO PENNSYLVANIA, INC.

Exchange 610-333
Wayne - TCG DELAWARE VALLEY, INC. PA

Exchange 610-334
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-335
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-336
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-337
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-338
Springfield - VERIZON PENNSYLVANIA, INC.

Exchange 610-339
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-340
Philadelphia - US LEC OF PENNSYLVANIA, INC.

Exchange 610-341
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-342
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-343
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-344
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-345
West Grove - VERIZON PENNSYLVANIA, INC.

Exchange 610-346
SPRINGTOWN--BUCKS-- - VERIZON PENNSYLVANIA, INC.

Exchange 610-347
Kennett Square - VERIZON PENNSYLVANIA, INC.

Exchange 610-348
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-349
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-350
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-351
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-352
Upper Darby - VERIZON PENNSYLVANIA, INC.

Exchange 610-353
Tremont - VERIZON PENNSYLVANIA, INC.

Exchange 610-354
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-355
Tremont - VERIZON PENNSYLVANIA, INC.

Exchange 610-356
Tremont - VERIZON PENNSYLVANIA, INC.

Exchange 610-357
New Castle - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-358
CHESTER HEIGHTS - VERIZON PENNSYLVANIA, INC.

Exchange 610-359
Tremont - VERIZON PENNSYLVANIA, INC.

Exchange 610-360
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-361
CHESTER HEIGHTS - VERIZON PENNSYLVANIA, INC.

Exchange 610-362
RIDLEY PARK - VERIZON PENNSYLVANIA, INC.

Exchange 610-363
EXTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-364
Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-365
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-366
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-367
BOYERTOWN - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-368
- CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-369
BOYERTOWN - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-370
SAINT LAWRENCE BERK - VERIZON PENNSYLVANIA, INC.

Exchange 610-371
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-372
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-373
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-374
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-375
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-376
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-377
Lehighton - VERIZON PENNSYLVANIA, INC.

Exchange 610-378
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-379
Lehighton - VERIZON PENNSYLVANIA, INC.

Exchange 610-380
Coatesville - VERIZON PENNSYLVANIA, INC.

Exchange 610-381
KUNKLETOWN - PALMERTON TELEPHONE CO.

Exchange 610-382
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-383
Coatesville - VERIZON PENNSYLVANIA, INC.

Exchange 610-384
Coatesville - VERIZON PENNSYLVANIA, INC.

Exchange 610-385
DOUGLASSVILLE - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-386
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-387
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-388
MENDENHALL - VERIZON PENNSYLVANIA, INC.

Exchange 610-389
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-390
Philadelphia - AT&T WIRELESS SERVICES, INC.

Exchange 610-391
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-392
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-393
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-394
LANSDOWNE - VERIZON PENNSYLVANIA, INC.

Exchange 610-395
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-396
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-397
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-398
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-399
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-400
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-401
Wayne - AT&T LOCAL

Exchange 610-402
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-403
Whitehall - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-404
Birdsboro - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-405
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-406
SAINT LAWRENCE BERK - VERIZON PENNSYLVANIA, INC.

Exchange 610-407
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-408
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-409
COLLEGEVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-410
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-411
-

Exchange 610-412
Penndel - SCOTT SABO DBA ALLPAGE

Exchange 610-413
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-414
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-415
Phoenixville - VERIZON PENNSYLVANIA, INC.

Exchange 610-416
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-417
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-418
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-419
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-420
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-421
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-422
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-423
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-424
WEST BRUNSWICK TWP - ELECTRONIC SYSTEMS CO. INC.

Exchange 610-425
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-426
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-427
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-428
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-429
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-430
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-431
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-432
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-433
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-434
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-435
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-436
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-437
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-438
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-439
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-440
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-441
Philadelphia - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-442
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-443
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-444
Kennett Square - VERIZON PENNSYLVANIA, INC.

Exchange 610-445
-

Exchange 610-446
Upper Darby - VERIZON PENNSYLVANIA, INC.

Exchange 610-447
CHESTER - VERIZON PENNSYLVANIA, INC.

Exchange 610-448
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-449
Upper Darby - VERIZON PENNSYLVANIA, INC.

Exchange 610-450
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-451
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-452
Allentown - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-453
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-454
COLLEGEVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-455
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-456
Allentown - XO PENNSYLVANIA, INC.

Exchange 610-457
Eagleville - OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P.

Exchange 610-458
EAGLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-459
CHESTER HEIGHTS - VERIZON PENNSYLVANIA, INC.

Exchange 610-460
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-461
Glenolden - VERIZON PENNSYLVANIA, INC.

Exchange 610-462
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-463
Wayne - AT&T LOCAL

Exchange 610-464
Philadelphia - VERIZON PENNSYLVANIA, INC.

Exchange 610-465
Allentown - XO PENNSYLVANIA, INC.

Exchange 610-466
Coatesville - VERIZON PENNSYLVANIA, INC.

Exchange 610-467
-

Exchange 610-468
BOYERTOWN - CONESTOGA WIRELESS COMPANY

Exchange 610-469
PUGHTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-470
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-471
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-472
- METROCALL

Exchange 610-473
BOYERTOWN - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-474
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-475
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-476
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-477
Philadelphia - GLOBAL NAPS - PA

Exchange 610-478
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-479
Wayne - AT&T LOCAL

Exchange 610-480
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-481
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-482
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-483
Philadelphia - AQUIS COMMUNICATIONS, INC.

Exchange 610-484
-

Exchange 610-485
Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-486
Coatesville - VERIZON PENNSYLVANIA, INC.

Exchange 610-487
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-488
BERNVILLE - VERIZON NORTH INC.-PA

Exchange 610-489
COLLEGEVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-490
CHESTER - VERIZON PENNSYLVANIA, INC.

Exchange 610-491
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-492
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-493
Allentown -

Exchange 610-494
Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-495
PARKER FORD - VERIZON PENNSYLVANIA, INC.

Exchange 610-496
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-497
Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-498
NORTHAMPTON - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-499
CHESTER - VERIZON PENNSYLVANIA, INC.

Exchange 610-500
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-501
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-502
NORTHAMPTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-503
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-504
Eagleville - OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P.

Exchange 610-505
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-506
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-507
Eagleville - D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE

Exchange 610-508
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-509
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-510
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-511
-

Exchange 610-512
Georgetown - REDI-CALL COMMUNICATIONS CO

Exchange 610-513
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-514
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-515
Easton - VERIZON PENNSYLVANIA, INC.

Exchange 610-516
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-517
- AT&T WIRELESS SERVICES, INC.

Exchange 610-518
Downingtown - VERIZON PENNSYLVANIA, INC.

Exchange 610-519
Bryn Mawr - VERIZON PENNSYLVANIA, INC.

Exchange 610-520
Bryn Mawr - VERIZON PENNSYLVANIA, INC.

Exchange 610-521
RIDLEY PARK - VERIZON PENNSYLVANIA, INC.

Exchange 610-522
Glenolden - VERIZON PENNSYLVANIA, INC.

Exchange 610-523
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-524
EXTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-525
Bryn Mawr - VERIZON PENNSYLVANIA, INC.

Exchange 610-526
Bryn Mawr - VERIZON PENNSYLVANIA, INC.

Exchange 610-527
Bryn Mawr - VERIZON PENNSYLVANIA, INC.

Exchange 610-528
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-529
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-530
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-531
Wayne - TCG DELAWARE VALLEY, INC. PA

Exchange 610-532
Glenolden - VERIZON PENNSYLVANIA, INC.

Exchange 610-533
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-534
Glenolden - VERIZON PENNSYLVANIA, INC.

Exchange 610-535
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-536
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-537
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-538
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-539
Norristown - VERIZON PENNSYLVANIA, INC.

Exchange 610-540
Philadelphia - ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.

Exchange 610-541
Springfield - VERIZON PENNSYLVANIA, INC.

Exchange 610-542
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-543
Springfield - VERIZON PENNSYLVANIA, INC.

Exchange 610-544
Springfield - VERIZON PENNSYLVANIA, INC.

Exchange 610-545
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-546
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-547
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-548
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-549
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-550
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-551
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-552
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-553
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-554
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-555
Philadelphia - VERIZON PENNSYLVANIA, INC.

Exchange 610-556
ODDBALL CODES -

Exchange 610-557
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-558
CHESTER HEIGHTS - VERIZON PENNSYLVANIA, INC.

Exchange 610-559
Easton - VERIZON PENNSYLVANIA, INC.

Exchange 610-560
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-561
Wayne - AT&T LOCAL

Exchange 610-562
Hamburg - VERIZON PENNSYLVANIA, INC.

Exchange 610-563
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-564
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-565
Media - VERIZON PENNSYLVANIA, INC.

Exchange 610-566
Media - VERIZON PENNSYLVANIA, INC.

Exchange 610-567
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-568
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-569
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-570
Eagleville - OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P.

Exchange 610-571
Harrisburg - XO PENNSYLVANIA, INC.

Exchange 610-572
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-573
Wayne - AT&T LOCAL

Exchange 610-574
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-575
Allentown -

Exchange 610-576
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-577
Sugar Notch - CHOICE ONE COMMUNICATIONS, INC.

Exchange 610-578
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-579
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-580
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-581
Bryn Mawr - VERIZON PENNSYLVANIA, INC.

Exchange 610-582
Birdsboro - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-583
Glenolden - VERIZON PENNSYLVANIA, INC.

Exchange 610-584
CENTER POINT - VERIZON PENNSYLVANIA, INC.

Exchange 610-585
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-586
Glenolden - VERIZON PENNSYLVANIA, INC.

Exchange 610-587
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-588
Bangor - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-589
WOMELSDORF - VERIZON NORTH INC.-PA

Exchange 610-590
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-591
RIDLEY PARK - VERIZON PENNSYLVANIA, INC.

Exchange 610-592
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-593
ATGLEN - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-594
EXTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-595
RIDLEY PARK - VERIZON PENNSYLVANIA, INC.

Exchange 610-596
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-597
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-599
Bangor - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-600
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-601
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-602
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-603
SHILLINGTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-604
Springfield - VERIZON PENNSYLVANIA, INC.

Exchange 610-605
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-606
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-607
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-608
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-609
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-610
-

Exchange 610-611
-

Exchange 610-612
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-613
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-614
Nazareth - VERIZON PENNSYLVANIA, INC.

Exchange 610-615
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-616
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-617
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-618
Eagleville - D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE

Exchange 610-619
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-620
Wayne - AT&T LOCAL

Exchange 610-621
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-622
LANSDOWNE - VERIZON PENNSYLVANIA, INC.

Exchange 610-623
LANSDOWNE - VERIZON PENNSYLVANIA, INC.

Exchange 610-624
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-625
Bethlehem - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-626
LANSDOWNE - VERIZON PENNSYLVANIA, INC.

Exchange 610-627
Media - VERIZON PENNSYLVANIA, INC.

Exchange 610-628
Philadelphia - LEVEL 3 COMMUNICATIONS, LLC - PA

Exchange 610-629
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-630
Norristown - VERIZON PENNSYLVANIA, INC.

Exchange 610-631
Norristown - VERIZON PENNSYLVANIA, INC.

Exchange 610-632
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-633
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-634
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-635
Norristown - VERIZON PENNSYLVANIA, INC.

Exchange 610-636
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-637
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-638
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-639
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-640
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-641
TOPTON - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-642
Ardmore - VERIZON PENNSYLVANIA, INC.

Exchange 610-643
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-644
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-645
Ardmore - VERIZON PENNSYLVANIA, INC.

Exchange 610-646
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-647
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-648
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-649
Ardmore - VERIZON PENNSYLVANIA, INC.

Exchange 610-650
Norristown - VERIZON PENNSYLVANIA, INC.

Exchange 610-651
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-652
Allentown -

Exchange 610-653
Eagleville - OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P.

Exchange 610-654
Allentown - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-655
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-656
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-657
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-658
Ardmore - VERIZON PENNSYLVANIA, INC.

Exchange 610-659
- AT&T WIRELESS SERVICES, INC.

Exchange 610-660
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-661
Tremont - VERIZON PENNSYLVANIA, INC.

Exchange 610-662
- AT&T WIRELESS SERVICES, INC.

Exchange 610-663
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-664
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-665
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-666
Norristown - VERIZON PENNSYLVANIA, INC.

Exchange 610-667
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-668
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-669
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-670
SINKING SPRING - VERIZON PENNSYLVANIA, INC.

Exchange 610-671
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-672
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-673
Wayne - AT&T LOCAL

Exchange 610-674
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-675
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-676
Norristown - VERIZON PENNSYLVANIA, INC.

Exchange 610-677
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-678
SINKING SPRING - VERIZON PENNSYLVANIA, INC.

Exchange 610-680
NORRISTOWN - FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA

Exchange 610-681
KRESGEVILLE - PALMERTON TELEPHONE CO.

Exchange 610-682
TOPTON - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-683
Kutztown - VERIZON PENNSYLVANIA, INC.

Exchange 610-684
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-685
Reading - CTSI, INC. - PA

Exchange 610-686
Wayne - AT&T LOCAL

Exchange 610-687
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-688
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-689
YELLOW HOUSE - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-690
Springfield - VERIZON PENNSYLVANIA, INC.

Exchange 610-691
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-692
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-693
Robesonia - VERIZON NORTH INC.-PA

Exchange 610-694
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-695
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-696
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-697
Bethlehem - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-698
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-699
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-700
-

Exchange 610-701
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-702
Allentown - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-703
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-704
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-705
Pottstown - VERIZON PENNSYLVANIA, INC.

Exchange 610-706
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-707
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-708
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-709
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-710
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-711
-

Exchange 610-712
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-713
Upper Darby - VERIZON PENNSYLVANIA, INC.

Exchange 610-714
Phila - GEOTEK COMMUNICATIONS, INC.

Exchange 610-715
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-716
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-717
Portland - GLOBAL CROSSING LOCAL SERVICES, INC.-PA

Exchange 610-718
Pottstown - VERIZON PENNSYLVANIA, INC.

Exchange 610-719
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-720
KUHNSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-721
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-722
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-723
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-724
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-725
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-726
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-727
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-728
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-729
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-730
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-731
NORRISTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-732
Philadelphia -

Exchange 610-733
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-734
Upper Darby - VERIZON PENNSYLVANIA, INC.

Exchange 610-735
- METROCALL

Exchange 610-736
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-737
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-738
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-739
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-740
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-741
-

Exchange 610-742
New Castle - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-743
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-744
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-745
- AT&T WIRELESS SERVICES, INC.

Exchange 610-746
Nazareth - VERIZON PENNSYLVANIA, INC.

Exchange 610-747
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-748
- SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-749
RIEGELSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-750
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-751
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-752
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-753
Philadelphia - AQUIS COMMUNICATIONS, INC.

Exchange 610-754
SASSAMANSVILLE - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-755
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-756
KEMPTON - VERIZON NORTH INC.-PA (QUAKER ST)

Exchange 610-757
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-758
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-759
Nazareth - VERIZON PENNSYLVANIA, INC.

Exchange 610-760
Slatington - VERIZON PENNSYLVANIA, INC.

Exchange 610-761
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-762
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-763
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-764
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-765
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-766
Philadelphia - AT&T LOCAL

Exchange 610-767
Slatington - VERIZON PENNSYLVANIA, INC.

Exchange 610-768
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-769
XXX - IRONTON TELEPHONE CO.

Exchange 610-770
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-771
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-772
Wayne - AT&T LOCAL

Exchange 610-773
Philadelphia - AQUIS COMMUNICATIONS, INC.

Exchange 610-774
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-775
SHILLINGTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-776
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-777
SHILLINGTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-778
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-779
SAINT LAWRENCE BERK - VERIZON PENNSYLVANIA, INC.

Exchange 610-780
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-781
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-782
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-783
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-784
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-785
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-786
Warminster - CAVALIER TELEPHONE MID-ATLANTIC. LLC - PA

Exchange 610-787
Northampton - RCN TELECOM SERVICE OF PENNSYLVANIA, INC.

Exchange 610-788
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-789
Upper Darby - VERIZON PENNSYLVANIA, INC.

Exchange 610-790
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-791
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-792
Royersford - VERIZON PENNSYLVANIA, INC.

Exchange 610-793
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-794
Allentown - IRONTON TELEPHONE CO.

Exchange 610-795
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-796
SHILLINGTON - VERIZON PENNSYLVANIA, INC.

Exchange 610-797
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-798
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-799
XXX - IRONTON TELEPHONE CO.

Exchange 610-800
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-801
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-802
Birdsboro - NEXTEL COMMUNICATIONS

Exchange 610-803
Philadelphia - NETCARRIER TELECOM, INC.

Exchange 610-804
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-805
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-806
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-807
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-808
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-809
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-810
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-811
-

Exchange 610-812
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-813
Harrisburg - XO PENNSYLVANIA, INC.

Exchange 610-814
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-815
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-816
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-817
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-818
NORRISTOWN - FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA

Exchange 610-819
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-820
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-821
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-822
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-823
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-824
Palmerton - PALMERTON TELEPHONE CO.

Exchange 610-825
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-826
Palmerton - PALMERTON TELEPHONE CO.

Exchange 610-827
CHESTER SPRINGS - VERIZON PENNSYLVANIA, INC.

Exchange 610-828
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-829
FORKS - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-830
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-831
COLLEGEVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-832
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-833
RIDLEY PARK - VERIZON PENNSYLVANIA, INC.

Exchange 610-834
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-835
-

Exchange 610-836
NEWARK - CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - PA

Exchange 610-837
BATH - VERIZON PENNSYLVANIA, INC.

Exchange 610-838
HELLERTOWN - VERIZON PENNSYLVANIA, INC.

Exchange 610-839
- METROCALL

Exchange 610-840
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-841
Allentown - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-842
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-843
NEWARK - CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - PA

Exchange 610-844
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-845
BALLY - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-846
Philadelphia - VERIZON PENNSYLVANIA, INC.

Exchange 610-847
FERNDALE - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-848
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-849
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-850
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-851
Harrisburg - XO PENNSYLVANIA, INC.

Exchange 610-852
BOWMANSTOWN - PALMERTON TELEPHONE CO.

Exchange 610-853
Upper Darby - VERIZON PENNSYLVANIA, INC.

Exchange 610-854
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-855
MOHNTON - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-856
MOHNTON - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-857
PARKESBURG - VERIZON PENNSYLVANIA, INC.

Exchange 610-858
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-859
Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-860
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-861
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-862
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-863
Pen Argyl - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-864
Eagleville - OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P.

Exchange 610-865
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-866
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-867
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-868
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-869
West Grove - VERIZON PENNSYLVANIA, INC.

Exchange 610-870
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-871
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-872
CHESTER - VERIZON PENNSYLVANIA, INC.

Exchange 610-873
Downingtown - VERIZON PENNSYLVANIA, INC.

Exchange 610-874
CHESTER - VERIZON PENNSYLVANIA, INC.

Exchange 610-875
Allentown -

Exchange 610-876
CHESTER - VERIZON PENNSYLVANIA, INC.

Exchange 610-877
NEWARK - CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - PA

Exchange 610-878
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-879
Fort Washington - FOCAL COMMUNICATIONS CORP OF PENNSYLVANIA

Exchange 610-880
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-881
Pen Argyl - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-882
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-883
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-884
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-885
Philadelphia - TCG DELAWARE VALLEY, INC. PA

Exchange 610-886
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-887
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-888
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-889
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-890
ODDBALL CODES - VERIZON PENNSYLVANIA, INC.

Exchange 610-891
Media - VERIZON PENNSYLVANIA, INC.

Exchange 610-892
Media - VERIZON PENNSYLVANIA, INC.

Exchange 610-893
Wayne - AT&T LOCAL

Exchange 610-894
Kutztown - VERIZON PENNSYLVANIA, INC.

Exchange 610-896
Ardmore - VERIZON PENNSYLVANIA, INC.

Exchange 610-897
King Of Prussia - MCI WORLDCOM COMMUNICATIONS, INC. - PA

Exchange 610-898
Birdsboro - CEI NETWORKS, INC.-PA

Exchange 610-899
Allentown -

Exchange 610-901
Allentown -

Exchange 610-902
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-903
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-904
Emmaus - METROCALL

Exchange 610-905
Eagleville - OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P.

Exchange 610-906
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-907
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-908
Wayne - AT&T LOCAL

Exchange 610-909
- AT&T WIRELESS SERVICES, INC.

Exchange 610-910
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-911
-

Exchange 610-912
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-913
MORGANTOWN - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-914
NORTHAMPTON - AT&T WIRELESS SERVICES, INC.

Exchange 610-915
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-916
Leesport - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-917
Phoenixville - VERIZON PENNSYLVANIA, INC.

Exchange 610-918
West Chester - VERIZON PENNSYLVANIA, INC.

Exchange 610-919
Allentown -

Exchange 610-920
Bensalem - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-921
PERKASIE - VERIZON PENNSYLVANIA, INC.

Exchange 610-922
Philadelphia - NETCARRIER TELECOM, INC. - PA

Exchange 610-923
Easton - VERIZON PENNSYLVANIA, INC.

Exchange 610-924
Upper Darby - VERIZON PENNSYLVANIA, INC.

Exchange 610-925
Kennett Square - VERIZON PENNSYLVANIA, INC.

Exchange 610-926
Leesport - COMMONWEALTH TELEPHONE COMPANY

Exchange 610-927
SINKING SPRING - VERIZON PENNSYLVANIA, INC.

Exchange 610-928
Emmaus - SERVICE ELECTRIC TELEPHONE, INC.

Exchange 610-929
PERKASIE - VERIZON PENNSYLVANIA, INC.

Exchange 610-930
Philadelphia - ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.

Exchange 610-931
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-932
OXFORD - VERIZON PENNSYLVANIA, INC.

Exchange 610-933
Phoenixville - VERIZON PENNSYLVANIA, INC.

Exchange 610-934
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-935
Phoenixville - VERIZON PENNSYLVANIA, INC.

Exchange 610-936
ODDBALL CODES - VERIZON PENNSYLVANIA, INC.

Exchange 610-937
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-938
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-939
PERKASIE - VERIZON PENNSYLVANIA, INC.

Exchange 610-940
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-941
Conshohocken - VERIZON PENNSYLVANIA, INC.

Exchange 610-942
GLENMOORE - VERIZON PENNSYLVANIA, INC.

Exchange 610-943
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-944
FLEETWOOD - VERIZON PENNSYLVANIA, INC.

Exchange 610-945
Warminster - CAVALIER TELEPHONE MID-ATLANTIC. LLC - PA

Exchange 610-946
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-947
Philadelphia - NETCARRIER TELECOM, INC.

Exchange 610-948
Royersford - VERIZON PENNSYLVANIA, INC.

Exchange 610-949
BALA-CYNWYD - VERIZON PENNSYLVANIA, INC.

Exchange 610-950
-

Exchange 610-952
Plymouth Meeting - CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

Exchange 610-953
Allentown -

Exchange 610-954
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-955
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-956
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-957
PHILADELPHIA - PECO HYPERION TELECOMMUNICATIONS

Exchange 610-958
-

Exchange 610-959
-

Exchange 610-960
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-961
NEWARK - CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - PA

Exchange 610-962
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-963
Philadelphia - ARCH WIRELESS HOLDINGS, INC.

Exchange 610-964
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-965
Emmaus - VERIZON NORTH INC.-PA (CONTEL)

Exchange 610-966
Macungie - VERIZON NORTH INC.-PA (CONTEL)

Exchange 610-967
Emmaus - VERIZON NORTH INC.-PA (CONTEL)

Exchange 610-968
Philadelphia - MCIMETRO, ATS, INC.

Exchange 610-969
Allentown - VERIZON PENNSYLVANIA, INC.

Exchange 610-970
Pottstown - VERIZON PENNSYLVANIA, INC.

Exchange 610-971
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-972
Eagleville - NEXTEL COMMUNICATIONS

Exchange 610-973
Philadelphia - ATX TELECOMMUNICATIONS SERVICES, LTD

Exchange 610-974
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-975
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-976
ODDBALL CODES -

Exchange 610-977
Philadelphia - XO PENNSYLVANIA, INC.

Exchange 610-978
Allentown - XO PENNSYLVANIA, INC.

Exchange 610-980
Philadelphia - ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.

Exchange 610-981
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-982
RIEGELSVILLE - VERIZON PENNSYLVANIA, INC.

Exchange 610-983
Phoenixville - VERIZON PENNSYLVANIA, INC.

Exchange 610-984
Wayne - AT&T LOCAL

Exchange 610-986
Philadelphia - SPRINT SPECTRUM L.P.

Exchange 610-987
OLEY - CONESTOGA TELEPHONE & TELEGRAPH CO.

Exchange 610-988
Reading - VERIZON PENNSYLVANIA, INC.

Exchange 610-989
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-990
Philadelphia - CORE COMMUNICATIONS, INC. - PA

Exchange 610-991
Allentown - XO PENNSYLVANIA, INC.

Exchange 610-992
King Of Prussia - VERIZON PENNSYLVANIA, INC.

Exchange 610-993
Paoli - VERIZON PENNSYLVANIA, INC.

Exchange 610-994
Philadelphia - PAETEC COMMUNICATIONS, INC. - PA

Exchange 610-995
Wayne - VERIZON PENNSYLVANIA, INC.

Exchange 610-996
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA

Exchange 610-997
Bethlehem - VERIZON PENNSYLVANIA, INC.

Exchange 610-998
OXFORD - VERIZON PENNSYLVANIA, INC.

Exchange 610-999
- SOUTHWESTERN BELL MOBILE SYSTEMS, LLC - PA