| 1-412-200 | Allegheny | Pittsburgh | At&t Local |
| 1-412-201 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-202 | Allegheny | Pittsburgh | Xo Communications Services Inc - Pa |
| 1-412-203 | Allegheny | Pittsburgh | Telcove Of Pennsylvania, Inc. - Pa |
| 1-412-204 | Allegheny | Pittsburgh | Us Lec Of Pennsylvania, Inc. |
| 1-412-205 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-206 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-207 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-208 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-209 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-210 | | | |
| 1-412-211 | | | |
| 1-412-212 | Allegheny | Pittsburgh | Telcove Of Pennsylvania, Inc. - Pa |
| 1-412-213 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-214 | Allegheny | Pittsburgh | Wide Voice, Llc - Pa |
| 1-412-215 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-216 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-217 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-218 | Allegheny | Pittsburgh | Aerial Communications |
| 1-412-219 | Allegheny | Pittsburgh | Us Lec Of Pennsylvania, Inc. |
| 1-412-220 | Allegheny | Bridgeville | Verizon Pennsylvania, Inc. |
| 1-412-221 | Allegheny | Bridgeville | Verizon Pennsylvania, Inc. |
| 1-412-222 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-223 | Allegheny | Pittsburgh | Core Communications, Inc. - Pa |
| 1-412-224 | Allegheny | Pittsburgh | Consolidated Communications Enterprise Services-pa |
| 1-412-225 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-226 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-227 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-228 | Allegheny | Pittsburgh | Citynet Pennsylvania, Llc - Pa |
| 1-412-229 | Allegheny | Pittsburgh | Us Lec Of Pennsylvania, Inc. |
| 1-412-230 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-231 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-232 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-233 | Allegheny | Clairton | Verizon Pennsylvania, Inc. |
| 1-412-234 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-235 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-236 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-237 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-238 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-239 | | | |
| 1-412-240 | Allegheny | Pittsburgh | American Messaging Services, Llc |
| 1-412-241 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-242 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-243 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-244 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-245 | Allegheny | Pittsburgh | Telcove Of Pennsylvania, Inc. - Pa |
| 1-412-246 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-247 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-248 | Allegheny | Pittsburgh | Full Service Computing Corporation Pa |
| 1-412-249 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-250 | Allegheny | Pittsburgh | Us Lec Of Pennsylvania, Inc. |
| 1-412-251 | Allegheny | Pittsburgh | Comcast Phone Of Pennsylvania, Llc - Pa |
| 1-412-252 | Allegheny | Bridgeville | Teleport Communications America, Llc - Pa |
| 1-412-253 | Allegheny | Pittsburgh | Paetec Communications, Inc. - Pa |
| 1-412-254 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-255 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-256 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-257 | Allegheny | Bridgeville | Verizon Pennsylvania, Inc. |
| 1-412-258 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-259 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-260 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-261 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-262 | Allegheny | Coraopolis | Verizon Pennsylvania, Inc. |
| 1-412-263 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-264 | Allegheny | Coraopolis | Verizon Pennsylvania, Inc. |
| 1-412-265 | Allegheny | Pittsburgh | Level 3 Communications, Llc - Pa |
| 1-412-266 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-267 | Allegheny | Pittsburgh | Telcove Of Pennsylvania, Inc. - Pa |
| 1-412-268 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-269 | Allegheny | Coraopolis | Verizon Pennsylvania, Inc. |
| 1-412-270 | Allegheny | Pittsburgh | Usa Mobility Wireless, Inc. |
| 1-412-271 | Allegheny | Braddock | Verizon Pennsylvania, Inc. |
| 1-412-272 | Allegheny | Pittsburgh | Usa Mobility Wireless, Inc. |
| 1-412-273 | Allegheny | Braddock | Verizon Pennsylvania, Inc. |
| 1-412-274 | Allegheny | Pittsburgh | Neutral Tandem-pennsylvania, Llc - Pa |
| 1-412-275 | Allegheny | Pittsburgh | Comcast Phone Of Pennsylvania, Llc - Pa |
| 1-412-276 | Allegheny | Carnegie | Verizon Pennsylvania, Inc. |
| 1-412-277 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-278 | Allegheny | Carnegie | Verizon Pennsylvania, Inc. |
| 1-412-279 | Allegheny | Carnegie | Verizon Pennsylvania, Inc. |
| 1-412-280 | Allegheny | Pittsburgh | Usa Mobility Wireless, Inc. |
| 1-412-281 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-282 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-283 | Allegheny | Gibsonia | Consolidated Communications Enterprise Services-pa |
| 1-412-284 | | | |
| 1-412-285 | Allegheny | Pittsburgh | Xo Communications Services Inc - Pa |
| 1-412-286 | | | |
| 1-412-287 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-288 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-289 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-290 | Allegheny | Bridgeville | New Cingular Wireless Pcs, Llc - Il |
| 1-412-291 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-292 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-293 | Allegheny | Pittsburgh | Usa Mobility Wireless, Inc. |
| 1-412-294 | Allegheny | Pittsburgh | Telcove Of Pennsylvania, Inc. - Pa |
| 1-412-295 | Allegheny | Bridgeville | New Cingular Wireless Pcs, Llc - Il |
| 1-412-296 | Allegheny | Pittsburgh | Aerial Communications |
| 1-412-297 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-298 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-299 | Allegheny | Coraopolis | Verizon Pennsylvania, Inc. |
| 1-412-300 | Allegheny | Pittsburgh | Usa Mobility Wireless, Inc. |
| 1-412-301 | Allegheny | Pittsburgh | Comcast Phone Of Pennsylvania, Llc - Pa |
| 1-412-302 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-303 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-304 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-305 | Allegheny | Pittsburgh | American Messaging Services, Llc |
| 1-412-306 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-307 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-308 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-309 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-310 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-311 | | | |
| 1-412-312 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-313 | Allegheny | Bridgeville | Intermedia Communications Inc. - Pa |
| 1-412-314 | Allegheny | Pittsburgh | Mosaic Networx Llc - Pa |
| 1-412-315 | Allegheny | Pittsburgh | At&t Local |
| 1-412-316 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-317 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-318 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-319 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-320 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-321 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-322 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-323 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-324 | Allegheny | Gibsonia | Consolidated Communications Enterprise Services-pa |
| 1-412-325 | Allegheny | Gibsonia | Consolidated Communications Enterprise Services-pa |
| 1-412-326 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-327 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-328 | Allegheny | Bridgeville | Broadvox-clec, Llc - Pa |
| 1-412-329 | Allegheny | Pittsburgh | Us Lec Of Pennsylvania, Inc. |
| 1-412-330 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-331 | Allegheny | McKees Rocks | Verizon Pennsylvania, Inc. |
| 1-412-332 | | | |
| 1-412-333 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-334 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-335 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-336 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-337 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-338 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-339 | Allegheny | Pittsburgh | Level 3 Communications, Llc - Pa |
| 1-412-340 | Allegheny | Pittsburgh | Schuylkill Mobile Fone, Inc. |
| 1-412-341 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-342 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-343 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-344 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-345 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-346 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-347 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-348 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-349 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-350 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-351 | Allegheny | Braddock | Verizon Pennsylvania, Inc. |
| 1-412-352 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-353 | Allegheny | Pittsburgh | Paetec Communications, Inc. - Pa |
| 1-412-354 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-355 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-356 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-357 | Allegheny | Pittsburgh | Level 3 Communications, Llc - Pa |
| 1-412-358 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-359 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-360 | Allegheny | Pittsburgh | Core Communications, Inc. - Pa |
| 1-412-361 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-362 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-363 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-364 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-365 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-366 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-367 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-368 | Allegheny | Pittsburgh | Telcove Of Pennsylvania, Inc. - Pa |
| 1-412-369 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-370 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-371 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-372 | Allegheny | Monroeville | Verizon Pennsylvania, Inc. |
| 1-412-373 | Allegheny | Monroeville | Verizon Pennsylvania, Inc. |
| 1-412-374 | Allegheny | Monroeville | Verizon Pennsylvania, Inc. |
| 1-412-375 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-376 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-377 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-378 | Allegheny | Pittsburgh | Aerial Communications |
| 1-412-379 | Allegheny | Pittsburgh | Xo Communications Services Inc - Pa |
| 1-412-380 | Allegheny | Monroeville | Verizon Pennsylvania, Inc. |
| 1-412-381 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-382 | Allegheny | Elizabeth | Verizon Pennsylvania, Inc. |
| 1-412-383 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-384 | Allegheny | Elizabeth | Verizon Pennsylvania, Inc. |
| 1-412-385 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-386 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-387 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-388 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-389 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-390 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-391 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-392 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-393 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-394 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-395 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-396 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-397 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-398 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-399 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-400 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-401 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-402 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-403 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-404 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-405 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-406 | Allegheny | Pittsburgh | Teleport Communications America, Llc - Pa |
| 1-412-407 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-408 | Allegheny | Bridgeville | Intermedia Communications Inc. - Pa |
| 1-412-409 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-410 | Allegheny | Pittsburgh | Barr Tell Usa, Inc. - Pa |
| 1-412-411 | | | |
| 1-412-412 | | | |
| 1-412-413 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-414 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-415 | Allegheny | Bridgeville | Teleport Communications America, Llc - Pa |
| 1-412-416 | Allegheny | Pittsburgh | Xo Communications Services Inc - Pa |
| 1-412-417 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-418 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-419 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-420 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-421 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-422 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-423 | Allegheny | Gibsonia | Consolidated Communications Enterprise Services-pa |
| 1-412-424 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-425 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-426 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-427 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-428 | Allegheny | Pittsburgh | Xo Communications Services Inc - Pa |
| 1-412-429 | Allegheny | Carnegie | Verizon Pennsylvania, Inc. |
| 1-412-430 | Allegheny | Pittsburgh | Peerless Network Of Pennsylvania, Llc - Pa |
| 1-412-431 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-432 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-433 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-434 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-435 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-436 | Allegheny | Pittsburgh | Us Lec Of Pennsylvania, Inc. |
| 1-412-437 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-438 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-439 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-440 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-441 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-442 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-443 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-444 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-445 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-446 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-447 | Allegheny | Pittsburgh | Choice One Communications, Inc. - Pa |
| 1-412-448 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-449 | Allegheny | Bridgeville | Choice One Communications, Inc. - Pa |
| 1-412-450 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-451 | Allegheny | Pittsburgh | Global Crossing Local Services, Inc.-pa |
| 1-412-452 | Allegheny | Pittsburgh | New Cingular Wireless Pcs, Llc - Il |
| 1-412-453 | Allegheny | Pittsburgh | Level 3 Communications, Llc - Pa |
| 1-412-454 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-455 | Allegheny | Pittsburgh | Consolidated Communications Enterprise Services-pa |
| 1-412-456 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-457 | Allegheny | Gibsonia | Consolidated Communications Enterprise Services-pa |
| 1-412-458 | Allegheny | Pittsburgh | Comcast Phone Of Pennsylvania, Llc - Pa |
| 1-412-459 | Allegheny | Bridgeville | Consolidated Communications Enterprise Services-pa |
| 1-412-460 | Allegheny | West Mifflin | Verizon Pennsylvania, Inc. |
| 1-412-461 | Allegheny | Homestead | Verizon Pennsylvania, Inc. |
| 1-412-462 | Allegheny | Homestead | Verizon Pennsylvania, Inc. |
| 1-412-463 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-464 | Allegheny | Homestead | Verizon Pennsylvania, Inc. |
| 1-412-465 | Allegheny | Pittsburgh | Bandwidth.com Clec, Llc - Pa |
| 1-412-466 | Allegheny | West Mifflin | Verizon Pennsylvania, Inc. |
| 1-412-467 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-468 | Allegheny | Pittsburgh | Ymax Communications Corp. - Pa |
| 1-412-469 | Allegheny | West Mifflin | Verizon Pennsylvania, Inc. |
| 1-412-470 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-471 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-472 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-473 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-474 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-475 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-476 | Allegheny | Homestead | Verizon Pennsylvania, Inc. |
| 1-412-477 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-478 | Allegheny | Pittsburgh | Aerial Communications |
| 1-412-479 | Allegheny | Pittsburgh | Xo Communications Services Inc - Pa |
| 1-412-480 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-481 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-482 | Allegheny | Pittsburgh | Cavalier Telephone Mid-atlantic, Llc - Pa |
| 1-412-483 | Allegheny | Pittsburgh | Telnyx Llc |
| 1-412-484 | | | |
| 1-412-485 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-486 | Allegheny | Glenshaw | Verizon Pennsylvania, Inc. |
| 1-412-487 | Allegheny | Glenshaw | Verizon Pennsylvania, Inc. |
| 1-412-488 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-489 | Allegheny | Pittsburgh | Intermedia Communications Inc. - Pa |
| 1-412-490 | Allegheny | McKees Rocks | Verizon Pennsylvania, Inc. |
| 1-412-491 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-492 | Allegheny | Glenshaw | Verizon Pennsylvania, Inc. |
| 1-412-493 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-494 | Allegheny | McKees Rocks | Verizon Pennsylvania, Inc. |
| 1-412-495 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-496 | Allegheny | Bridgeville | Cellco Partnership Dba Verizon Wireless - Pa |
| 1-412-497 | Allegheny | Pittsburgh | Verizon Pennsylvania, Inc. |
| 1-412-498 | Allegheny | Pittsburgh | Sprint Spectrum L.p. |
| 1-412-499 | Allegheny | Pittsburgh | Level 3 Communications, Llc - Pa |
