418-914-5021 440-537-1377 909-634-2613
347-574-8584 832-258-9684 855-788-4039
855-438-8442 800-403-3679 888-361-7695

Index

Area Code 412 - Pennsylvania

Prefix 412-200 - PTGSBNZN14, PA (AT&T LOCAL)
Prefix 412-201 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-202 - PTTSBGZON1, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-203 - PTGSBNZN15, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-204 - PTTSBGZON8, PA (US LEC OF PENNSYLVANIA, INC.)
Prefix 412-205 - PTTSBGZON5, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-206 - PTGSBNZN13, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-207 - PTTSBGZON6, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-208 - PTTSBGZON1, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-209 - PTTSBGZON1, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-212 - PTGSBNZN12, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-213 - PTGSBNZN18, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-215 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-216 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-217 - WASHINGTON, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-219 - PTGSBNZN18, PA (US LEC OF PENNSYLVANIA, INC.)
Prefix 412-220 - PTGSBNZN13, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-221 - PTGSBNZN13, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-222 - PTTSBGZON1, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-223 - PTTSBGZON2, PA (CORE COMMUNICATIONS, INC. - PA)
Prefix 412-224 - PTTSBGZON1, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-225 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-226 - CLAIRTON, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-227 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-228 - PTTSBGZON1, PA (CITYNET PENNSYLVANIA, LLC - PA)
Prefix 412-229 - PTGSBNZN22, PA (US LEC OF PENNSYLVANIA, INC.)
Prefix 412-230 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-231 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-232 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-233 - CLAIRTON, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-234 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-235 - PTTSBGZON1, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-236 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-237 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-238 - PTTSBGZON2, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-240 - PTGSBNZN14, PA (AMERICAN MESSAGING (AM), INC.)
Prefix 412-241 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-242 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-243 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-244 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-245 - PTGSBNZN22, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-246 - PTTSBGZON1, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-247 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-248 - PTGSBNZN14, PA (FULL SERVICE COMPUTING CORPORATION)
Prefix 412-249 - PTGSBNZN14, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-250 - PTTSBGZON7, PA (US LEC OF PENNSYLVANIA, INC.)
Prefix 412-251 - PTTSBGZON1, PA (COMCAST PHONE OF PENNSYLVANIA, LLC - PA)
Prefix 412-252 - PTTSBGZON3, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-253 - PTTSBGZON6, PA (PAETEC COMMUNICATIONS, INC. - PA)
Prefix 412-254 - PTTSBGZON6, PA (INTERMEDIA COMMUNICATIONS INC. - PA)
Prefix 412-255 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-256 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-257 - PTGSBNZN13, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-258 - PTTSBGZON1, PA (INTERMEDIA COMMUNICATIONS INC. - PA)
Prefix 412-259 - PTGSBNZN16, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-260 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-261 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-262 - PTGSBNZN15, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-263 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-264 - PTGSBNZN15, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-265 - PTGSBNZN20, PA (LEVEL 3 COMMUNICATIONS, LLC - PA)
Prefix 412-266 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-267 - PTGSBNZN10, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-268 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-269 - PTGSBNZN15, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-270 - PTGSBNZN14, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-271 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-272 - PTGSBNZN14, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-273 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-274 - PTGSBNZN12, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-275 - PTGSBNZN14, PA (COMCAST PHONE OF PENNSYLVANIA, LLC - PA)
Prefix 412-276 - PTGSBNZN14, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-277 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-278 - PTGSBNZN14, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-279 - PTGSBNZN14, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-280 - PTTSBGZON1, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-281 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-282 - PTTSBGZON3, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-283 - PTGSBNZN12, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-285 - PTTSBGZON1, PA (XO COMMUNICATIONS SERVICES INC - PA)
Prefix 412-286 - PTTSBGZON2, PA (GLOBAL NAPS - PA)
Prefix 412-287 - PTTSBGZON1, PA (NEXTEL COMMUNICATIONS, INC.)
Prefix 412-288 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-289 - INDIANA, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-290 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-291 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-292 - PTGSBNZN13, PA (NEXTEL COMMUNICATIONS, INC.)
Prefix 412-293 - PTTSBGZON1, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-294 - PTGSBNZN14, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-295 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-296 - WASHINGTON, PA (AERIAL COMMUNICATIONS)
Prefix 412-297 - PTTSBGZON1, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-298 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-299 - PTGSBNZN15, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-300 - PTGSBNZN14, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-301 - PTTSBGZON2, PA (COMCAST PHONE OF PENNSYLVANIA, LLC - PA)
Prefix 412-302 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-303 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-304 - PTTSBGZON1, PA (SPRINT SPECTRUM L.P.)
Prefix 412-305 - PTGSBNZN14, PA (AMERICAN MESSAGING (AM), INC.)
Prefix 412-306 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-307 - PTTSBGZON2, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-308 - PTGSBNZN12, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-309 - INDIANA, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-310 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-312 - PTTSBGZON2, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-313 - PTTSBGZON2, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-315 - PTTSBGZON1, PA (AT&T LOCAL)
Prefix 412-316 - PTTSBGZON1, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-317 - PTGSBNZN22, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-318 - PTGSBNZN17, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-319 - PTGSBNZN13, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-320 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-321 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-322 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-323 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-324 - PTGSBNZN16, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-325 - PTTSBGZON1, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-326 - PTTSBGZON5, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-327 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-328 - PTTSBGZON1, PA (INFOTELECOM, LLC - PA)
Prefix 412-329 - PTGSBNZN15, PA (US LEC OF PENNSYLVANIA, INC.)
Prefix 412-330 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-331 - PTTSBGZON7, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-333 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-334 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-335 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-336 - PTTSBGZON4, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-337 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-338 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-339 - PTTSBGZON1, PA (LEVEL 3 COMMUNICATIONS, LLC - PA)
Prefix 412-340 - PTGSBNZN19, PA (SCHUYLKILL MOBILE FONE, INC.)
Prefix 412-341 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-342 - PTTSBGZON4, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-343 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-344 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-345 - PTTSBGZON8, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-346 - PTGSBNZN10, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-347 - PTGSBNZN12, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-348 - PTGSBNZN17, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-349 - PTGSBNZN22, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-350 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-351 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-352 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-353 - PTTSBGZON7, PA (PAETEC COMMUNICATIONS, INC. - PA)
Prefix 412-354 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-355 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-356 - PTGSBNZN16, PA (INTERMEDIA COMMUNICATIONS INC. - PA)
Prefix 412-357 - PTGSBNZN22, PA (LEVEL 3 COMMUNICATIONS, LLC - PA)
Prefix 412-358 - PTGSBNZN17, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-359 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-360 - PTTSBGZON1, PA (CORE COMMUNICATIONS, INC. - PA)
Prefix 412-361 - PTTSBGZON8, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-362 - PTTSBGZON8, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-363 - PTTSBGZON8, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-364 - PTGSBNZN17, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-365 - PTTSBGZON8, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-366 - PTGSBNZN17, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-367 - PTGSBNZN17, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-368 - PTTSBGZON5, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-369 - PTGSBNZN17, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-370 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-371 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-372 - PTGSBNZN22, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-373 - PTGSBNZN22, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-374 - PTGSBNZN22, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-375 - PTGSBNZN15, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-376 - PTGSBNZN22, PA (INTERMEDIA COMMUNICATIONS INC. - PA)
Prefix 412-377 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-378 - PTGSBNZN22, PA (AERIAL COMMUNICATIONS)
Prefix 412-379 - PTTSBGZON6, PA (ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.)
Prefix 412-380 - PTGSBNZN22, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-381 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-382 - ELIZABETH, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-383 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-384 - ELIZABETH, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-385 - PTGSBNZN10, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-386 - PTGSBNZN11, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-387 - ELIZABETH, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-388 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-389 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-390 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-391 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-392 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-393 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-394 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-395 - PTTSBGZON1, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-396 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-397 - PTGSBNZN15, PA (INTERMEDIA COMMUNICATIONS INC. - PA)
Prefix 412-398 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-399 - PTTSBGZON5, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-400 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-401 - PTTSBGZON5, PA (SPRINT SPECTRUM L.P.)
Prefix 412-402 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-403 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-404 - PTTSBGZON8, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-405 - ELIZABETH, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-406 - PTGSBNZN19, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-407 - PTTSBGZON3, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-408 - PTTSBGZON3, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-409 - PTGSBNZN12, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-414 - PTTSBGZON5, PA (SPRINT SPECTRUM L.P.)
Prefix 412-415 - PTTSBGZON2, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-416 - PTTSBGZON1, PA (XO COMMUNICATIONS SERVICES INC - PA)
Prefix 412-417 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-418 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-420 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-421 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-422 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-423 - PTGSBNZN20, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-424 - PTGSBNZN15, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-425 - PTTSBGZON5, PA (SPRINT SPECTRUM L.P.)
Prefix 412-426 - PTGSBNZN20, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-427 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-428 - PTGSBNZN14, PA (ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.)
Prefix 412-429 - PTGSBNZN14, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-430 - PTTSBGZON1, PA (PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA)
Prefix 412-431 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-432 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-433 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-434 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-435 - PTGSBNZN20, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-436 - PTTSBGZON4, PA (US LEC OF PENNSYLVANIA, INC.)
Prefix 412-437 - PTTSBGZON6, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-438 - PTTSBGZON7, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-439 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-440 - PTTSBGZON6, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-441 - PTTSBGZON8, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-442 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-443 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-444 - PTTSBGZON7, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-445 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-446 - PTGSBNZN14, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-447 - PTGSBNZN19, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-448 - PTTSBGZON5, PA (SPRINT SPECTRUM L.P.)
Prefix 412-449 - PTTSBGZON3, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-450 - PTTSBGZON8, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-451 - PTTSBGZON5, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-452 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-453 - PTGSBNZN18, PA (LEVEL 3 COMMUNICATIONS, LLC - PA)
Prefix 412-454 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-455 - PTGSBNZN19, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-456 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-457 - PTGSBNZN22, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-458 - PTTSBGZON7, PA (COMCAST PHONE OF PENNSYLVANIA, LLC - PA)
Prefix 412-459 - PTTSBGZON2, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-460 - PTGSBNZN10, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-461 - PTTSBGZON5, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-462 - PTTSBGZON5, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-463 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-464 - PTTSBGZON5, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-465 - PTGSBNZN10, PA (BANDWIDTH.COM CLEC, LLC - PA)
Prefix 412-466 - PTGSBNZN10, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-467 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-468 - CLAIRTON, PA (YMAX COMMUNICATIONS CORP. - PA)
Prefix 412-469 - PTGSBNZN10, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-470 - PTGSBNZN15, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-471 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-472 - PTGSBNZN15, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-473 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-474 - PTGSBNZN15, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-475 - PTTSBGZON1, PA (NEXTEL COMMUNICATIONS, INC.)
Prefix 412-476 - PTTSBGZON5, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-477 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-478 - PTTSBGZON1, PA (AERIAL COMMUNICATIONS)
Prefix 412-479 - PTGSBNZN12, PA (ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.)
Prefix 412-480 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-481 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-482 - PTTSBGZON1, PA (CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA)
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Prefix 412-497 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-501 - PTTSBGZON4, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
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Prefix 412-508 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-513 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-514 - PTGSBNZN15, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-515 - PTTSBGZON1, PA (SPRINT SPECTRUM L.P.)
Prefix 412-517 - PTGSBNZN20, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-518 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-519 - PTTSBGZON1, PA (AERIAL COMMUNICATIONS)
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Prefix 412-526 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-530 - PTTSBGZON5, PA (CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA)
Prefix 412-531 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-533 - CLAIRTON, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
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Prefix 412-535 - PTTSBGZON1, PA (ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.)
Prefix 412-536 - PTGSBNZN17, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-537 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
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Prefix 412-540 - PTTSBGZON4, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-542 - PTGSBNZN10, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
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Prefix 412-544 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-548 - PTGSBNZN17, PA (ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.)
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Prefix 412-551 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-552 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-555 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-558 - GREENSBURG, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-560 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-568 - PTGSBNZN12, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
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Prefix 412-574 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-581 - PTTSBGZON1, PA (USA MOBILITY WIRELESS, INC.)
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Prefix 412-583 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
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Prefix 412-586 - PTTSBGZON1, PA (US LEC OF PENNSYLVANIA, INC.)
Prefix 412-587 - PTTSBGZON7, PA (ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.)
Prefix 412-589 - PTTSBGZON1, PA (NEXTEL COMMUNICATIONS, INC.)
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Prefix 412-592 - PTTSBGZON1, PA (XO COMMUNICATIONS SERVICES INC - PA)
Prefix 412-593 - PTTSBGZON6, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-594 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-596 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-597 - PTGSBNZN14, PA (USA MOBILITY WIRELESS, INC.)
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Prefix 412-600 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-601 - GREENSBURG, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-603 - BUTLER, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-605 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-606 - PTTSBGZON1, PA (SPRINT SPECTRUM L.P.)
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Prefix 412-608 - PTTSBGZON1, PA (AERIAL COMMUNICATIONS)
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Prefix 412-616 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-619 - PTGSBNZN14, PA (USA MOBILITY WIRELESS, INC.)
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Prefix 412-621 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-626 - PTTSBGZON8, PA (LEVEL 3 COMMUNICATIONS, LLC - PA)
Prefix 412-627 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-628 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-629 - BUTLER, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-630 - PTGSBNZN17, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-631 - PTGSBNZN15, PA (AT&T LOCAL)
Prefix 412-632 - PTTSBGZON3, PA (INTERMEDIA COMMUNICATIONS INC. - PA)
Prefix 412-633 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-636 - PTTSBGZON4, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-637 - PTGSBNZN15, PA (ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.)
Prefix 412-638 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-639 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-640 - PTGSBNZN14, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-641 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-642 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-644 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-645 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-646 - PTGSBNZN22, PA (COMCAST PHONE OF PENNSYLVANIA, LLC - PA)
Prefix 412-647 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-648 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-649 - PTGSBNZN14, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-650 - PTGSBNZN11, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-651 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-653 - PTGSBNZN11, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-654 - PTTSBGZON5, PA (SPRINT SPECTRUM L.P.)
Prefix 412-655 - PTGSBNZN11, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-657 - PTTSBGZON1, PA (SPRINT SPECTRUM L.P.)
Prefix 412-658 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-661 - PTTSBGZON8, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-663 - PTGSBNZN16, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-664 - PTGSBNZN10, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-665 - PTTSBGZON8, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-667 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-668 - PTTSBGZON6, PA (COMCAST PHONE OF PENNSYLVANIA, LLC - PA)
Prefix 412-669 - PTTSBGZON6, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-670 - PTTSBGZON1, PA (NEXTEL COMMUNICATIONS, INC.)
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Prefix 412-672 - PTGSBNZN10, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-675 - PTGSBNZN10, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-681 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-682 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-683 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-684 - PTGSBNZN18, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-685 - PTTSBGZON5, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-686 - PTGSBNZN14, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-687 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-688 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-689 - PTTSBGZON1, PA (SPRINT SPECTRUM L.P.)
Prefix 412-690 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-691 - UNIONTOWN, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-692 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-693 - PTGSBNZN11, PA (US LEC OF PENNSYLVANIA, INC.)
Prefix 412-695 - PTGSBNZN17, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-696 - PTTSBGZON3, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-697 - PTTSBGZON1, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
Prefix 412-698 - PTTSBGZON1, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-701 - PTGSBNZN21, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-702 - PTGSBNZN22, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-704 - PTGSBNZN21, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-705 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-706 - PTGSBNZN14, PA (ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS)
Prefix 412-708 - PTTSBGZON1, PA (AERIAL COMMUNICATIONS)
Prefix 412-709 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-712 - PTGSBNZN21, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-714 - PTGSBNZN11, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-715 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-717 - PTGSBNZN22, PA (AT&T LOCAL)
Prefix 412-718 - PTTSBGZON2, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-719 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-720 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-721 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-722 - PTGSBNZN14, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-723 - PTTSBGZON4, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-725 - PTTSBGZON5, PA (SPRINT SPECTRUM L.P.)
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Prefix 412-727 - PTTSBGZON4, PA (TCG AMERICA PITTSBURGH, INC.)
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Prefix 412-732 - PTTSBGZON2, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-735 - PTTSBGZON1, PA (CITYNET PENNSYLVANIA, LLC - PA)
Prefix 412-736 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-737 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-745 - PTTSBGZON1, PA (FULL SERVICE COMPUTING CORPORATION)
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Prefix 412-810 - PTGSBNZN22, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-812 - PTTSBGZON1, PA (NEXTEL COMMUNICATIONS, INC.)
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Prefix 412-817 - GREENSBURG, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-818 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-819 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-838 - PTGSBNZN13, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-839 - PTGSBNZN13, PA (ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS)
Prefix 412-841 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-843 - PTGSBNZN22, PA (ALLEGIANCE TELECOM OF PENNSYLVANIA, INC.)
Prefix 412-847 - PTGSBNZN17, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-848 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-849 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-850 - PTGSBNZN19, PA (ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS)
Prefix 412-851 - PTGSBNZN12, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-852 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-853 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-854 - PTGSBNZN12, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-856 - PTGSBNZN22, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-858 - PTGSBNZN22, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-859 - PTGSBNZN15, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-860 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-861 - PTGSBNZN13, PA (NEXTEL COMMUNICATIONS, INC.)
Prefix 412-862 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-863 - PTTSBGZON1, PA (SPRINT SPECTRUM L.P.)
Prefix 412-864 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-867 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-871 - PTTSBGZON4, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-872 - PTGSBNZN10, PA (INTERMEDIA COMMUNICATIONS INC. - PA)
Prefix 412-874 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-875 - PTTSBGZON7, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-877 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-879 - ELIZABETH, PA (TELCOVE OF PENNSYLVANIA, INC. - PA)
Prefix 412-880 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-886 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-892 - PTTSBGZON6, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-893 - PTGSBNZN15, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-894 - PTTSBGZON1, PA (PAETEC COMMUNICATIONS, INC. - PA)
Prefix 412-896 - PTGSBNZN10, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-897 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-901 - PTTSBGZON5, PA (SPRINT SPECTRUM L.P.)
Prefix 412-902 - PTGSBNZN22, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-903 - PTGSBNZN18, PA (MCIMETRO ACCESS TRANSMISSION SERVICES LLC)
Prefix 412-904 - PTTSBGZON1, PA (TCG AMERICA PITTSBURGH, INC.)
Prefix 412-905 - PTTSBGZON1, PA (VERIZON PENNSYLVANIA, INC.)
Prefix 412-906 - PTTSBGZON1, PA (NEXTEL COMMUNICATIONS, INC.)
Prefix 412-908 - BEAVER FLS, PA (AERIAL COMMUNICATIONS)
Prefix 412-913 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-916 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-917 - PTTSBGZON7, PA (USA MOBILITY WIRELESS, INC.)
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Prefix 412-924 - PTTSBGZON8, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-925 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
Prefix 412-926 - PTTSBGZON1, PA (CHOICE ONE COMMUNICATIONS, INC. - PA)
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Prefix 412-928 - PTTSBGZON7, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-931 - PTTSBGZON2, PA (VERIZON PENNSYLVANIA, INC.)
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Prefix 412-943 - PTGSBNZN11, PA (CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA)
Prefix 412-944 - PTTSBGZON1, PA (LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.)
Prefix 412-945 - CLAIRTON, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
Prefix 412-946 - ELIZABETH, PA (GLOBAL CROSSING LOCAL SERVICES, INC.-PA)
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Prefix 412-949 - PTTSBGZON7, PA (USA MOBILITY WIRELESS, INC.)
Prefix 412-951 - PTTSBGZON1, PA (NEW CINGULAR WIRELESS PCS, LLC - IL)
Prefix 412-952 - PTTSBGZON1, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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Prefix 412-983 - PTTSBGZON1, PA (AERIAL COMMUNICATIONS)
Prefix 412-992 - PTTSBGZON1, PA (AT&T LOCAL)
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Prefix 412-997 - WASHINGTON, PA (CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA)
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