| 412-200 | Pittsburgh, PA | Landline | AT&T Local |
| 412-201 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-202 | Pittsburgh, PA | Landline | Telcove Of Pennsylvania |
| 412-203 | Coraopolis, PA | Landline | Telcove Of Pennsylvania |
| 412-204 | Pittsburgh, PA | Landline | Us Lec Of Pennsylvania |
| 412-205 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-206 | Bridgeville, PA | Landline | Choice One Communications |
| 412-207 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-208 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-209 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-212 | Bethel Park, PA | Landline | Telcove Of Pennsylvania |
| 412-213 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-215 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-216 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-217 | Washington, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-218 | Carnegie, PA | Wireless | Aerial Communications |
| 412-219 | Glenshaw, PA | Landline | Us Lec Of Pennsylvania |
| 412-220 | Bridgeville, PA | Landline | Verizon Pennsylvania |
| 412-221 | Bridgeville, PA | Landline | Verizon Pennsylvania |
| 412-222 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-223 | Pittsburgh, PA | Landline | Core Communications |
| 412-224 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-225 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-226 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-227 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-228 | Pittsburgh, PA | Landline | Citynet Pennsylvania |
| 412-229 | Pittsburgh, PA | Landline | Us Lec Of Pennsylvania |
| 412-230 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-231 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-232 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-233 | Clairton, PA | Landline | Verizon Pennsylvania |
| 412-234 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-235 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-236 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-237 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-238 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-240 | Carnegie, PA | Wireless | American Messaging (am) |
| 412-241 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-242 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-243 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-244 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-245 | Turtle Creek, PA | Landline | Telcove Of Pennsylvania |
| 412-246 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-247 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-248 | Crafton, PA | Landline | Full Service Computing Corporation |
| 412-249 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-250 | Pittsburgh, PA | Landline | Us Lec Of Pennsylvania |
| 412-251 | Pittsburgh, PA | Landline | Comcast Phone Of Pennsylvania |
| 412-252 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-253 | Pittsburgh, PA | Landline | Paetec Communications |
| 412-254 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-255 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-256 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-257 | Bridgeville, PA | Landline | Verizon Pennsylvania |
| 412-258 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-259 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-260 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-261 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-262 | Coraopolis, PA | Landline | Verizon Pennsylvania |
| 412-263 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-264 | Coraopolis, PA | Landline | Verizon Pennsylvania |
| 412-265 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-266 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-267 | Pittsburgh, PA | Landline | Telcove Of Pennsylvania |
| 412-268 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-269 | Coraopolis, PA | Landline | Verizon Pennsylvania |
| 412-270 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-271 | Braddock, PA | Landline | Verizon Pennsylvania |
| 412-272 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-273 | Braddock, PA | Landline | Verizon Pennsylvania |
| 412-275 | Pittsburgh, PA | Landline | Comcast Phone Of Pennsylvania |
| 412-276 | Carnegie, PA | Landline | Verizon Pennsylvania |
| 412-277 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-278 | Carnegie, PA | Landline | Verizon Pennsylvania |
| 412-279 | Carnegie, PA | Landline | Verizon Pennsylvania |
| 412-280 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-281 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-282 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-283 | Bethel Park, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-285 | Pittsburgh, PA | Landline | Xo Communications Services Inc |
| 412-287 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-288 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-289 | Indiana, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-290 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-291 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-292 | Bridgeville, PA | Wireless | Sprint Spectrum L.p. |
| 412-293 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-294 | Carnegie, PA | Landline | Telcove Of Pennsylvania |
| 412-295 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-296 | Washington, PA | Wireless | Aerial Communications |
| 412-297 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-298 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-299 | Coraopolis, PA | Landline | Verizon Pennsylvania |
| 412-300 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-301 | Pittsburgh, PA | Landline | Comcast Phone Of Pennsylvania |
| 412-302 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-303 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-304 | Pittsburgh, PA | Landline | Sprint Spectrum L.p. |
| 412-305 | Carnegie, PA | Wireless | American Messaging (am) |
| 412-306 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-307 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-308 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-309 | Indiana, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-310 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-312 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-313 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-314 | Mosaic Networx Llc - Pa | - | Pittsburgh |
| 412-315 | Pittsburgh, PA | Landline | AT&T Local |
| 412-316 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-317 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-318 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-319 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-320 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-321 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-322 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-323 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-324 | Sewickley, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-325 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-326 | Homestead, PA | Landline | Choice One Communications |
| 412-327 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-328 | Pittsburgh, PA | Landline | Broadvox-clec |
| 412-329 | Pittsburgh, PA | Landline | Us Lec Of Pennsylvania |
| 412-330 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-331 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-334 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-335 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-336 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-337 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-338 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-339 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-340 | Pittsburgh, PA | Wireless | Schuylkill Mobile Fone |
| 412-341 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-342 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-343 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-344 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-345 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-346 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-347 | Bethel Park, PA | Landline | Choice One Communications |
| 412-348 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-349 | Turtle Creek, PA | Landline | Choice One Communications |
| 412-350 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-351 | Braddock, PA | Landline | Verizon Pennsylvania |
| 412-352 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-353 | Pittsburgh, PA | Landline | Paetec Communications |
| 412-354 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-355 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-356 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-357 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-358 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-359 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-360 | Pittsburgh, PA | Landline | Core Communications |
| 412-361 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-362 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-363 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-364 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-365 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-366 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-367 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-368 | Homestead, PA | Landline | Telcove Of Pennsylvania |
| 412-369 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-370 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-371 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-372 | Monroeville, PA | Landline | Verizon Pennsylvania |
| 412-373 | Monroeville, PA | Landline | Verizon Pennsylvania |
| 412-374 | Monroeville, PA | Landline | Verizon Pennsylvania |
| 412-375 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-376 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-377 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-378 | Turtle Creek, PA | Wireless | Aerial Communications |
| 412-379 | Pittsburgh, PA | Landline | Allegiance Telecom Of Pennsylvania |
| 412-380 | Monroeville, PA | Landline | Verizon Pennsylvania |
| 412-381 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-382 | Elizabeth, PA | Landline | Verizon Pennsylvania |
| 412-383 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-384 | Elizabeth, PA | Landline | Verizon Pennsylvania |
| 412-385 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-386 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-387 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-388 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-389 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-390 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-391 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-392 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-393 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-394 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-395 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-396 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-397 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-398 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-399 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-400 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-401 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-402 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-403 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-404 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-405 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-406 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-407 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-408 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-409 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-413 | Intermedia Communications Inc. - Pa | Landline | Pittsburgh |
| 412-414 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-415 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-416 | Pittsburgh, PA | Landline | Xo Communications Services Inc |
| 412-417 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-418 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-419 | Pittsburgh, PA | Wireless | 365 Wireless |
| 412-420 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-421 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-422 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-423 | Oakmont, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-424 | Coraopolis, PA | Landline | Choice One Communications |
| 412-425 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-426 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-427 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-428 | Carnegie, PA | Landline | Allegiance Telecom Of Pennsylvania |
| 412-429 | Carnegie, PA | Landline | Verizon Pennsylvania |
| 412-430 | Pittsburgh, PA | Landline | Peerless Network Of Pennsylvania |
| 412-431 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-432 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-433 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-434 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-435 | Oakmont, PA | Landline | Choice One Communications |
| 412-436 | Pittsburgh, PA | Landline | Us Lec Of Pennsylvania |
| 412-437 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-438 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-439 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-440 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-441 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-442 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-443 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-444 | Mc Kees Rocks, PA | Landline | Choice One Communications |
| 412-445 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-446 | Carnegie, PA | Landline | Choice One Communications |
| 412-447 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-448 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-449 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-450 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-451 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-452 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-453 | Wilkinsburg, PA | Landline | Level 3 Communications |
| 412-454 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-455 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-456 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-457 | Turtle Creek, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-458 | Mckeesport, PA | Landline | Comcast Phone Of Pennsylvania |
| 412-459 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-460 | Dravosburg, PA | Landline | Verizon Pennsylvania |
| 412-461 | Homestead, PA | Landline | Verizon Pennsylvania |
| 412-462 | Homestead, PA | Landline | Verizon Pennsylvania |
| 412-463 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-464 | Homestead, PA | Landline | Verizon Pennsylvania |
| 412-465 | Mckeesport, PA | Landline | Bandwidth.com Clec |
| 412-466 | Dravosburg, PA | Landline | Verizon Pennsylvania |
| 412-467 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-468 | Clairton, PA | Landline | Ymax Communications Corp. |
| 412-469 | Dravosburg, PA | Landline | Verizon Pennsylvania |
| 412-470 | Imperial, PA | Landline | Verizon Pennsylvania |
| 412-471 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-472 | Imperial, PA | Landline | Verizon Pennsylvania |
| 412-473 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-474 | Imperial, PA | Landline | Verizon Pennsylvania |
| 412-475 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-476 | Homestead, PA | Landline | Verizon Pennsylvania |
| 412-477 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-478 | Pittsburgh, PA | Wireless | Aerial Communications |
| 412-479 | Pittsburgh, PA | Landline | Allegiance Telecom Of Pennsylvania |
| 412-480 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-481 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-482 | Pittsburgh, PA | Landline | Cavalier Telephone Mid-atlantic |
| 412-485 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-486 | Glenshaw, PA | Landline | Verizon Pennsylvania |
| 412-487 | Glenshaw, PA | Landline | Verizon Pennsylvania |
| 412-488 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-489 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-490 | Oakdale, PA | Landline | Verizon Pennsylvania |
| 412-491 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-492 | Glenshaw, PA | Landline | Verizon Pennsylvania |
| 412-493 | Imperial, PA | Landline | Verizon Pennsylvania |
| 412-494 | Oakdale, PA | Landline | Verizon Pennsylvania |
| 412-495 | Cellco Partnership Dba Verizon Wireless - Pa | Wireless | Pittsburgh |
| 412-496 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-497 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-498 | Pittsburgh, PA | Landline | Sprint Spectrum L.p. |
| 412-499 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-500 | Neutral Tandem-pennsylvania, Llc - Pa | Landline | Pittsburgh |
| 412-501 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-502 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-503 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-504 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-505 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-506 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-507 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-508 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-509 | Cellco Partnership Dba Verizon Wireless - Pa | - | Pittsburgh |
| 412-512 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-513 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-515 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-517 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-518 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-519 | Pittsburgh, PA | Wireless | Aerial Communications |
| 412-520 | Mc Kees Rocks, PA | Landline | Verizon Pennsylvania |
| 412-521 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-522 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-523 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-525 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-526 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-527 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-528 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-529 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-530 | Pittsburgh, PA | Landline | Cavalier Telephone Mid-atlantic |
| 412-531 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-532 | West Mifflin, PA | Landline | Choice One Communications |
| 412-533 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-534 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-535 | Pittsburgh, PA | Landline | Allegiance Telecom Of Pennsylvania |
| 412-536 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-537 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-538 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-539 | Mc Kees Rocks, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-540 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-542 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-543 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-544 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-545 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-548 | Pittsburgh, PA | Landline | Allegiance Telecom Of Pennsylvania |
| 412-549 | Kittanning, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-551 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-552 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-553 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-554 | Greensburg, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-557 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-558 | Greensburg, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-559 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-560 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-561 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-562 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-563 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-564 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-565 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-566 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-567 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-568 | Bethel Park, PA | Landline | Global Crossing Local Services-pa |
| 412-569 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-571 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-572 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-573 | Verona, PA | Landline | Choice One Communications |
| 412-574 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-575 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-576 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-577 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-578 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-579 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-580 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-581 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-582 | Uniontown, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-583 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-584 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-586 | Pittsburgh, PA | Landline | Us Lec Of Pennsylvania |
| 412-587 | Pittsburgh, PA | Landline | Allegiance Telecom Of Pennsylvania |
| 412-589 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-590 | Bethel Park, PA | Wireless | Usa Mobility Wireless |
| 412-591 | Bethel Park, PA | Wireless | Usa Mobility Wireless |
| 412-592 | Pittsburgh, PA | Landline | Xo Communications Services Inc |
| 412-593 | Pittsburgh, PA | Landline | Telcove Of Pennsylvania |
| 412-594 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-595 | Bethel Park, PA | Landline | Intermedia Communications Inc. |
| 412-596 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-597 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-599 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-600 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-601 | Greensburg, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-602 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-603 | Butler, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-604 | Coraopolis, PA | Landline | Verizon Pennsylvania |
| 412-605 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-606 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-607 | Pittsburgh, PA | Landline | Sprint Spectrum L.p. |
| 412-608 | Pittsburgh, PA | Wireless | Aerial Communications |
| 412-609 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-610 | Greensburg, PA | Wireless | Aerial Communications |
| 412-612 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-613 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-614 | Butler, PA | Wireless | Aerial Communications |
| 412-616 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-617 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-618 | Neutral Tandem-pennsylvania, Llc - Pa | Landline | Pittsburgh |
| 412-619 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-620 | Carnegie, PA | Wireless | Global Crossing Local Services-pa |
| 412-621 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-622 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-623 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-624 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-625 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-626 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-627 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-628 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-629 | Butler, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-630 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-631 | Pittsburgh, PA | Landline | AT&T Local |
| 412-632 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-633 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-635 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-636 | Braddock, PA | Landline | Verizon Pennsylvania |
| 412-637 | Pittsburgh, PA | Landline | Allegiance Telecom Of Pennsylvania |
| 412-638 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-639 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-640 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-641 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-642 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-644 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-645 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-646 | Pittsburgh, PA | Landline | Comcast Phone Of Pennsylvania |
| 412-647 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-648 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-649 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-650 | West Mifflin, PA | Landline | Verizon Pennsylvania |
| 412-651 | Pittsburgh, PA | Landline | Cellco Partnership DBA Verizon Wireless |
| 412-652 | Airus, Inc. - Pa | Landline | Pittsburgh |
| 412-653 | West Mifflin, PA | Landline | Verizon Pennsylvania |
| 412-654 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-655 | West Mifflin, PA | Landline | Verizon Pennsylvania |
| 412-656 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-657 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-658 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-660 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-661 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-662 | Turtle Creek, PA | Landline | Level 3 Communications |
| 412-663 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-664 | Mckeesport, PA | Landline | Verizon Pennsylvania |
| 412-665 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-666 | Monroeville, PA | Landline | Verizon Pennsylvania |
| 412-667 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-668 | Pittsburgh, PA | Landline | Comcast Phone Of Pennsylvania |
| 412-669 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-670 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-671 | New Brighton, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-672 | Mckeesport, PA | Landline | Verizon Pennsylvania |
| 412-673 | Mckeesport, PA | Landline | Verizon Pennsylvania |
| 412-675 | Mckeesport, PA | Landline | Verizon Pennsylvania |
| 412-677 | Pittsburgh, PA | Landline | Us Lec Of Pennsylvania |
| 412-678 | Mckeesport, PA | Landline | Verizon Pennsylvania |
| 412-680 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-681 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-682 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-683 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-684 | Glenshaw, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-685 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-686 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-687 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-688 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-689 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-690 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-691 | Uniontown, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-692 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-693 | Pittsburgh, PA | Landline | Us Lec Of Pennsylvania |
| 412-694 | Pittsburgh, PA | Wireless | 365 Wireless |
| 412-695 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-696 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-697 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-698 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-701 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-702 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-704 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-705 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-706 | Carnegie, PA | Landline | Advanced Telephone Sys Inc DBA Htc Communications |
| 412-708 | Pittsburgh, PA | Wireless | Aerial Communications |
| 412-709 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-712 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-713 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-714 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-715 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-716 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-717 | Pittsburgh, PA | Landline | AT&T Local |
| 412-718 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-719 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-720 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-721 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-722 | Carnegie, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-723 | Pittsburgh, PA | Landline | Telcove Of Pennsylvania |
| 412-725 | Homestead, PA | Wireless | Sprint Spectrum L.p. |
| 412-726 | Pittsburgh, PA | Wireless | Aerial Communications |
| 412-727 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-728 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-729 | Elizabeth, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-731 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-732 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-733 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-734 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-735 | Pittsburgh, PA | Landline | Citynet Pennsylvania |
| 412-736 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-737 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-738 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-739 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-740 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-741 | Sewickley, PA | Landline | Verizon Pennsylvania |
| 412-742 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-744 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-745 | Pittsburgh, PA | Landline | Full Service Computing Corporation |
| 412-747 | Oakdale, PA | Landline | Verizon Pennsylvania |
| 412-748 | Pittsburgh, PA | Landline | Advanced Telephone Sys Inc DBA Htc Communications |
| 412-749 | Sewickley, PA | Landline | Verizon Pennsylvania |
| 412-750 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-751 | Mc Keesport, PA | Landline | Verizon Pennsylvania |
| 412-753 | Glenshaw, PA | Landline | Choice One Communications |
| 412-754 | Mc Keesport, PA | Landline | Verizon Pennsylvania |
| 412-755 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-756 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-757 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-758 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-759 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-760 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-761 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-762 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-765 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-766 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-767 | Indianola, PA | Landline | Verizon Pennsylvania |
| 412-768 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-770 | Pittsburgh, PA | Landline | Telcove Of Pennsylvania |
| 412-771 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-772 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-773 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-774 | Pittsburgh, PA | Landline | Telcove Of Pennsylvania |
| 412-776 | Pittsburgh, PA | Landline | AT&T Local |
| 412-777 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-778 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-779 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-780 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-781 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-782 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-784 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-786 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-787 | Oakdale, PA | Landline | Verizon Pennsylvania |
| 412-788 | Oakdale, PA | Landline | Verizon Pennsylvania |
| 412-789 | Pittsburgh, PA | Landline | Mosaic Networx LLC |
| 412-793 | Verona, PA | Landline | Verizon Pennsylvania |
| 412-794 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-795 | Verona, PA | Landline | Verizon Pennsylvania |
| 412-798 | Verona, PA | Landline | Verizon Pennsylvania |
| 412-799 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-800 | Pittsburgh, PA | Landline | Voxbeam Telecommunications Inc. |
| 412-801 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-802 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-803 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-804 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-805 | Pittsburgh, PA | Wireless | Aerial Communications |
| 412-807 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-808 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-809 | Oakdale, PA | Landline | Verizon Pennsylvania |
| 412-810 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-812 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-816 | Turtle Creek, PA | Landline | Verizon Pennsylvania |
| 412-817 | Greensburg, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-818 | Mc Kees Rocks, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-819 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-820 | Oakmont, PA | Landline | Verizon Pennsylvania |
| 412-821 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-822 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-823 | Turtle Creek, PA | Landline | Verizon Pennsylvania |
| 412-824 | Turtle Creek, PA | Landline | Verizon Pennsylvania |
| 412-825 | Turtle Creek, PA | Landline | Verizon Pennsylvania |
| 412-826 | Oakmont, PA | Landline | Verizon Pennsylvania |
| 412-828 | Oakmont, PA | Landline | Verizon Pennsylvania |
| 412-829 | Turtle Creek, PA | Landline | Verizon Pennsylvania |
| 412-831 | Bethel Park, PA | Landline | Verizon Pennsylvania |
| 412-832 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-833 | Bethel Park, PA | Landline | Verizon Pennsylvania |
| 412-835 | Bethel Park, PA | Landline | Verizon Pennsylvania |
| 412-837 | Pittsburgh, PA | Landline | Cavalier Telephone Mid-atlantic |
| 412-838 | Bridgeville, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-839 | Bridgeville, PA | Landline | Advanced Telephone Sys Inc DBA Htc Communications |
| 412-841 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-843 | Pittsburgh, PA | Landline | Allegiance Telecom Of Pennsylvania |
| 412-847 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-848 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-849 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-850 | Pittsburgh, PA | Landline | Advanced Telephone Sys Inc DBA Htc Communications |
| 412-851 | Bethel Park, PA | Landline | Verizon Pennsylvania |
| 412-852 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-853 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-854 | Bethel Park, PA | Landline | Verizon Pennsylvania |
| 412-855 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-856 | Monroeville, PA | Landline | Verizon Pennsylvania |
| 412-858 | Monroeville, PA | Landline | Verizon Pennsylvania |
| 412-859 | Oakdale, PA | Landline | Verizon Pennsylvania |
| 412-860 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-861 | Bridgeville, PA | Wireless | Sprint Spectrum L.p. |
| 412-862 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-863 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-864 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-865 | Coraopolis, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-867 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-871 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-872 | Mckeesport, PA | Landline | Intermedia Communications Inc. |
| 412-874 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-875 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-877 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-879 | Elizabeth, PA | Landline | Telcove Of Pennsylvania |
| 412-880 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-881 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-882 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-884 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-885 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-886 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-888 | Pittsburgh, PA | Landline | Core Communications |
| 412-889 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-892 | West Mifflin, PA | Landline | Verizon Pennsylvania |
| 412-893 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-894 | Pittsburgh, PA | Landline | Paetec Communications |
| 412-896 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-897 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-900 | Neutral Tandem-pennsylvania, Llc - Pa | Landline | Pittsburgh |
| 412-901 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-902 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-903 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-904 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-905 | Pittsburgh, PA | Wireless | Verizon Pennsylvania |
| 412-906 | Pittsburgh, PA | Wireless | Sprint Spectrum L.p. |
| 412-908 | New Brighton, PA | Wireless | Aerial Communications |
| 412-913 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-914 | Bridgeville, PA | Landline | Verizon Pennsylvania |
| 412-915 | Mc Kees Rocks, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-916 | Mc Kees Rocks, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-917 | Mc Kees Rocks, PA | Wireless | Usa Mobility Wireless |
| 412-918 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-919 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-920 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-921 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-922 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-923 | Carnegie, PA | Landline | Verizon Pennsylvania |
| 412-924 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-925 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-926 | Pittsburgh, PA | Landline | Choice One Communications |
| 412-927 | Pittsburgh, PA | Landline | Level 3 Communications |
| 412-928 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-929 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-930 | Pennsylvania (PA) | Landline | Rclec |
| 412-931 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-932 | Pittsburgh, PA | Landline | Local Access LLC |
| 412-937 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-939 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-942 | Pittsburgh, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-943 | West Mifflin, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-944 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-945 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-946 | Pittsburgh, PA | Landline | Global Crossing Local Services-pa |
| 412-948 | Mckeesport, PA | Landline | Consolidated Communications Enterprise Services-pa |
| 412-949 | Mc Kees Rocks, PA | Wireless | Usa Mobility Wireless |
| 412-951 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-952 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-953 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-954 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-955 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-956 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-958 | Mc Kees Rocks, PA | Wireless | Usa Mobility Wireless |
| 412-960 | Pittsburgh, PA | Landline | AT&T Local |
| 412-961 | Glenshaw, PA | Landline | Verizon Pennsylvania |
| 412-963 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-965 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-967 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-968 | Pittsburgh, PA | Landline | Verizon Pennsylvania |
| 412-969 | Pittsburgh, PA | Wireless | Leap Wireless Intl DBA Cricket Comm |
| 412-970 | Pittsburgh, PA | Wireless | Usa Mobility Wireless |
| 412-972 | Rochester, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-973 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-974 | Rochester, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-977 | Pittsburgh, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-978 | Carnegie, PA | Wireless | Usa Mobility Wireless |
| 412-979 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-980 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-983 | Pittsburgh, PA | Wireless | Aerial Communications |
| 412-992 | Pittsburgh, PA | Landline | AT&T Local |
| 412-994 | Washington, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-995 | Pittsburgh, PA | Landline | Teleport Communications America |
| 412-996 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |
| 412-997 | Washington, PA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 412-998 | Pittsburgh, PA | Landline | Intermedia Communications Inc. |
| 412-999 | Pittsburgh, PA | Wireless | New Cingular Wireless PCS - IL |