Area Code 520

Area code 520 serves the state of Arizona. This area code was assigned on January 21st, 1994. On March 19th, 1995 it went into service. 520 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.

Area Code 520 Prefixes

Prefix Location Usage Company
520-200 Hayden, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-201 San Manuel, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-202 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-203 Tucson, AZ Landline Xo Arizona, Inc.
520-204 Tucson, AZ Landline Mcleodusa Telecommunications Services, Inc.- Az
520-205 Tucson, AZ Landline Qwest Corporation
520-206 Tucson, AZ Landline Qwest Corporation
520-207 Tucson, AZ Landline Cox Arizona Telcom, Inc. - Az
520-208 Casa Grande, AZ Landline Global Crossing Local Services, Inc.-az
520-209 Tucson, AZ Landline Qwest Corporation
520-210 Tombstone, AZ Landline Onvoy, Llc - Az
520-213 Casa Grande, AZ Wireless T-mobile Usa, Inc.
520-214 Tucson, AZ Landline Neutral Tandem-arizona, Llc - Az
520-216 Nogales, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-217 Casa Grande, AZ Landline Qwest Corporation
520-218 Tucson, AZ Landline Qwest Corporation
520-219 Tucson, AZ Landline Qwest Corporation
520-220 Sierra Vista, AZ Wireless T-mobile Usa, Inc.
520-221 Benson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-222 Tucson, AZ Landline Qwest Corporation
520-223 Nogales, AZ Landline Level 3 Communications, Llc - Az
520-224 Sierra Vista, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-225 Tucson, AZ Landline Qwest Corporation
520-226 Sierra Vista, AZ Landline Level 3 Communications, Llc - Az
520-227 Sierra Vista, AZ Wireless Sprint Spectrum L.p.
520-228 Tucson, AZ Landline Qwest Corporation
520-229 Tucson, AZ Landline Qwest Corporation
520-230 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-232 Tucson, AZ Landline Qwest Corporation
520-233 Casa Grande, AZ Landline At&t Local
520-234 Sierra Vista, AZ Landline At&t Local
520-235 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-236 Sierra Vista, AZ Landline Sprint Spectrum L.p.
520-237 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-238 Yuma, AZ Wireless T-mobile Usa, Inc.
520-239 Tucson, AZ Landline At&t Local
520-240 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-241 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-243 Tucson, AZ Landline Qwest Corporation
520-244 Tucson, AZ Wireless T-mobile Usa, Inc.
520-245 Tucson, AZ Wireless T-mobile Usa, Inc.
520-247 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-248 Tucson, AZ Wireless T-mobile Usa, Inc.
520-249 Sierra Vista, AZ Wireless Sprint Spectrum L.p.
520-250 Tucson, AZ Wireless Sprint Spectrum L.p.
520-251 Casa Grande, AZ Wireless Sprint Spectrum L.p.
520-252 Casa Grande, AZ Wireless Sprint Spectrum L.p.
520-253 Willcox, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-254 Willcox, AZ Landline Level 3 Communications, Llc - Az
520-255 Sierra Vista, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-256 Tucson, AZ Wireless Sprint Spectrum L.p.
520-257 Tucson, AZ Wireless T-mobile Usa, Inc.
520-258 Tucson, AZ Landline Qwest Corporation
520-259 Tucson, AZ Landline North County Communications Corp.
520-260 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-261 Tucson, AZ Landline Bandwidth.com Clec, Llc - Az
520-262 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-263 Sierra Vista, AZ Landline Cox Arizona Telcom, Inc. - Az
520-264 Nogales, AZ Landline At&t Local
520-265 Benson, AZ Wireless Sprint Spectrum L.p.
520-266 Sierra Vista, AZ Wireless Sprint Spectrum L.p.
520-267 Sierra Vista, AZ Landline North County Communications Corp.
520-268 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-269 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-270 Tucson, AZ Wireless T-mobile Usa, Inc.
520-271 Tucson, AZ Wireless Sprint Spectrum L.p.
520-272 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-273 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-274 Tucson, AZ Wireless T-mobile Usa, Inc.
520-275 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-276 Tucson, AZ Landline Bandwidth.com Clec, Llc - Az
520-278 Tucson, AZ Wireless Metro Pcs, Inc.
520-279 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-280 Casa Grande, AZ Wireless Sprint Spectrum L.p.
520-281 Nogales, AZ Landline Qwest Corporation
520-282 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-283 Tucson, AZ Wireless Sprint Spectrum L.p.
520-284 Tucson, AZ Landline Xo Arizona, Inc.
520-285 Nogales, AZ Landline Qwest Corporation
520-286 Tucson, AZ Wireless Sprint Spectrum L.p.
520-287 Nogales, AZ Landline Qwest Corporation
520-288 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-289 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-290 Tucson, AZ Landline Qwest Corporation
520-291 Tucson, AZ Wireless Qwest Corporation
520-292 Tucson, AZ Landline Qwest Corporation
520-293 Tucson, AZ Landline Qwest Corporation
520-294 Tucson, AZ Landline Qwest Corporation
520-295 Tucson, AZ Landline Qwest Corporation
520-296 Tucson, AZ Landline Qwest Corporation
520-297 Tucson, AZ Landline Qwest Corporation
520-298 Tucson, AZ Landline Qwest Corporation
520-299 Tucson, AZ Landline Qwest Corporation
520-300 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-301 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-302 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-303 Tucson, AZ Landline Ymax Communications Corp. - Az
520-304 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-305 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-306 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-307 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-308 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-309 Tucson, AZ Landline New Cingular Wireless Pcs, Llc
520-310 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-312 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-313 Nogales, AZ Wireless T-mobile Usa, Inc.
520-314 Tucson, AZ Landline Level 3 Communications, Llc - Az
520-316 Casa Grande, AZ Landline Qwest Corporation
520-317 Hayden, AZ Landline Onvoy, Llc - Az
520-318 Tucson, AZ Landline Qwest Corporation
520-319 Tucson, AZ Landline Qwest Corporation
520-320 Tucson, AZ Landline Qwest Corporation
520-321 Tucson, AZ Landline Qwest Corporation
520-322 Tucson, AZ Landline Qwest Corporation
520-323 Tucson, AZ Landline Qwest Corporation
520-324 Tucson, AZ Landline Qwest Corporation
520-325 Tucson, AZ Landline Qwest Corporation
520-326 Tucson, AZ Landline Qwest Corporation
520-327 Tucson, AZ Landline Qwest Corporation
520-328 Tucson, AZ Landline Qwest Corporation
520-329 Tucson, AZ Landline Teleport Communications America, Llc - Az
520-330 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-331 Tucson, AZ Wireless T-mobile Usa, Inc.
520-332 Tucson, AZ Wireless Sprint Spectrum L.p.
520-333 Tucson, AZ Landline Xo Arizona, Inc.
520-334 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-335 Sierra Vista, AZ Landline Cox Arizona Telcom, Inc. - Az
520-336 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-337 Willcox, AZ Landline Level 3 Communications, Llc - Az
520-338 Tucson, AZ Landline Onvoy, Llc - Az
520-339 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-340 Casa Grande, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-341 Nogales, AZ Landline Telnyx Llc
520-342 Tucson, AZ Landline Onvoy, Llc - Az
520-343 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-344 Tucson, AZ Landline New Cingular Wireless Pcs, Llc
520-345 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-347 Tucson, AZ Landline Cox Arizona Telcom, Inc. - Az
520-348 Willcox, AZ Landline Centurylink Communications Llc
520-349 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-350 Casa Grande, AZ Landline Gila Local Exchange Carrier, Inc. - Az
520-351 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-352 Tucson, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-353 Bisbee, AZ Landline Onvoy, Llc - Az
520-354 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-355 Tucson, AZ Landline Bandwidth.com Clec, Llc - Az
520-356 Hayden, AZ Landline Qwest Corporation
520-357 Hayden, AZ Landline Qwest Corporation
520-358 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-359 Tucson, AZ Wireless Sprint Spectrum L.p.
520-360 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-363 Hayden, AZ Landline Qwest Corporation
520-364 Douglas, AZ Landline Qwest Corporation
520-365 Tucson, AZ Wireless Sprint Spectrum L.p.
520-366 Bisbee, AZ Landline Qwest Corporation
520-367 Tucson, AZ Wireless Onvoy Spectrum, Llc
520-368 Douglas, AZ Landline Qwest Corporation
520-369 Tucson, AZ Landline Level 3 Communications, Llc - Az
520-370 Tucson, AZ Wireless Sprint Spectrum L.p.
520-371 Casa Grande, AZ Wireless Sprint Spectrum L.p.
520-373 Tucson, AZ Wireless T-mobile Usa, Inc.
520-374 Casa Grande, AZ Landline Qwest Corporation
520-375 Nogales, AZ Landline Qwest Corporation
520-377 Nogales, AZ Landline Qwest Corporation
520-378 Sierra Vista, AZ Landline Qwest Corporation
520-381 Casa Grande, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-382 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-383 Sells, AZ Landline Tohono O'odham Utility Authority
520-384 Willcox, AZ Landline Qwest Corporation
520-385 San Manuel, AZ Landline Qwest Corporation
520-387 Ajo, AZ Landline Table Top Telephone Co., Inc.
520-388 Tucson, AZ Landline Qwest Corporation
520-389 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-390 Tucson, AZ Wireless Sprint Spectrum L.p.
520-391 Superior, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-392 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-393 Tucson, AZ Landline Qwest Corporation
520-394 Nogales, AZ Landline Qwest Corporation
520-395 Tucson, AZ Landline Comcast Phone Of Arizona, Llc - Az
520-396 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-397 Nogales, AZ Landline Qwest Corporation
520-398 Tucson, AZ Landline Qwest Corporation
520-399 Tucson, AZ Landline Qwest Corporation
520-400 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-401 Tucson, AZ Wireless Sprint Spectrum L.p.
520-402 Benson, AZ Wireless T-mobile Usa, Inc.
520-403 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-404 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-405 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-406 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-407 Tucson, AZ Landline Qwest Corporation
520-408 Tucson, AZ Landline Qwest Corporation
520-409 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-410 Tucson, AZ Landline Qwest Corporation
520-413 Casa Grande, AZ Landline Level 3 Communications, Llc - Az
520-414 Casa Grande, AZ Landline Level 3 Communications, Llc - Az
520-415 Nogales, AZ Landline Mcc Telephony Of The West, Llc - Az
520-417 Sierra Vista, AZ Landline Qwest Corporation
520-419 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-421 Casa Grande, AZ Landline Qwest Corporation
520-422 Bisbee, AZ Landline At&t Local
520-423 Casa Grande, AZ Landline Qwest Corporation
520-424 Casa Grande, AZ Landline Qwest Corporation
520-425 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-426 Casa Grande, AZ Landline Qwest Corporation
520-427 Tucson, AZ Wireless Sprint Spectrum L.p.
520-428 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-429 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-431 Casa Grande, AZ Wireless New Cingular Wireless Pcs, Llc
520-432 Bisbee, AZ Landline Qwest Corporation
520-433 Tucson, AZ Landline Level 3 Communications, Llc - Az
520-434 Tucson, AZ Landline Qwest Corporation
520-437 Tucson, AZ Landline Xo Arizona, Inc.
520-439 Sierra Vista, AZ Landline Qwest Corporation
520-440 Tucson, AZ Wireless T-mobile Usa, Inc.
520-441 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-442 Benson, AZ Landline Bandwidth.com Clec, Llc - Az
520-443 Tucson, AZ Wireless T-mobile Usa, Inc.
520-444 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-445 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-446 Tucson, AZ Wireless Usa Mobility Wireless, Inc.
520-447 Tucson, AZ Landline Onvoy, Llc - Az
520-448 Tucson, AZ Landline Peerless Network Of Arizona, Llc - Az
520-449 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-450 Casa Grande, AZ Wireless T-mobile Usa, Inc.
520-452 Sierra Vista, AZ Landline Qwest Corporation
520-454 Sierra Vista, AZ Landline Qwest Corporation
520-455 Nogales, AZ Landline Qwest Corporation
520-456 Sierra Vista, AZ Landline Qwest Corporation
520-457 Tombstone, AZ Landline Qwest Corporation
520-458 Sierra Vista, AZ Landline Qwest Corporation
520-459 Sierra Vista, AZ Landline Qwest Corporation
520-460 Tucson, AZ Wireless Commnet Wireless, Llc
520-461 Tucson, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-462 Tucson, AZ Neutral Tandem-arizona, Llc - Az
520-464 Casa Grande, AZ Landline Qwest Corporation
520-465 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-466 Casa Grande, AZ Landline Qwest Corporation
520-468 Tucson, AZ Landline Neutral Tandem-arizona, Llc - Az
520-469 Tucson, AZ Landline Qwest Corporation
520-470 Nogales, AZ Wireless Sprint Spectrum L.p.
520-471 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-474 Tucson, AZ Wireless Sprint Spectrum L.p.
520-477 Tucson, AZ Landline Brooks Fiber Communications Of Tucson, Inc. - Az
520-481 Tucson, AZ Wireless T-mobile Usa, Inc.
520-483 Casa Grande, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-484 Tucson, AZ Wireless 365 Wireless, Llc
520-485 Tucson, AZ Landline Bandwidth.com Clec, Llc - Az
520-487 San Manuel, AZ Landline Qwest Corporation
520-488 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-489 Tucson, AZ Landline Qwest Corporation
520-490 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-491 Flagstaff, AZ Wireless T-mobile Usa, Inc.
520-494 Casa Grande, AZ Landline Qwest Corporation
520-495 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-498 Tucson, AZ Landline Qwest Corporation
520-499 Tucson, AZ Wireless T-mobile Usa, Inc.
520-500 Tucson, AZ Landline Neutral Tandem-arizona, Llc - Az
520-505 Tucson, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-507 Willcox, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-508 Sierra Vista, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-509 Casa Grande, AZ Landline Level 3 Communications, Llc - Az
520-510 Casa Grande, AZ Wireless New Cingular Wireless Pcs, Llc
520-512 Tucson, AZ Landline Qwest Corporation
520-513 Tucson, AZ Landline Qwest Corporation
520-514 Tucson, AZ Landline Qwest Corporation
520-515 Sierra Vista, AZ Landline Qwest Corporation
520-516 Tucson, AZ Wireless Qwest Corporation
520-518 Casa Grande, AZ Wireless New Cingular Wireless Pcs, Llc
520-519 Tucson, AZ Landline Qwest Corporation
520-526 Tucson, AZ Landline Commio, Llc
520-528 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-529 Tucson, AZ Landline Qwest Corporation
520-531 Tucson, AZ Landline Qwest Corporation
520-533 Sierra Vista, AZ Landline Qwest Corporation
520-538 Sierra Vista, AZ Landline Qwest Corporation
520-539 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-540 Tucson, AZ Wireless Network Services Llc (tsr)
520-544 Tucson, AZ Landline Qwest Corporation
520-545 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-546 Tucson, AZ Landline Qwest Corporation
520-547 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-548 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-549 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-551 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-557 Tucson, AZ Wireless Network Services Llc (tsr)
520-559 Sierra Vista, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-560 Casa Grande, AZ Wireless New Cingular Wireless Pcs, Llc
520-561 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-562 Sacaton, AZ Landline Gila River Telecomm, Inc.
520-566 Tucson, AZ Wireless Qwest Corporation
520-568 Casa Grande, AZ Landline Qwest Corporation
520-570 Tucson, AZ Landline Qwest Corporation
520-571 Tucson, AZ Landline Qwest Corporation
520-572 Tucson, AZ Landline Qwest Corporation
520-573 Tucson, AZ Landline Qwest Corporation
520-574 Tucson, AZ Landline Qwest Corporation
520-575 Tucson, AZ Landline Qwest Corporation
520-576 Tucson, AZ Landline Qwest Corporation
520-577 Tucson, AZ Landline Qwest Corporation
520-578 Tucson, AZ Landline Qwest Corporation
520-579 Tucson, AZ Landline Qwest Corporation
520-582 Casa Grande, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-584 Tucson, AZ Landline Qwest Corporation
520-585 Tucson, AZ Wireless Metro Pcs, Inc.
520-586 Benson, AZ Landline Qwest Corporation
520-589 Tucson, AZ Landline Level 3 Communications, Llc - Az
520-591 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-594 Tucson, AZ Landline Qwest Corporation
520-595 Benson, AZ Landline Centurylink Communications Llc
520-597 Superior, AZ Landline Neutral Tandem-arizona, Llc - Az
520-599 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-603 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-604 Nogales, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-606 Tucson, AZ Wireless Sprint Spectrum L.p.
520-609 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-610 Sacaton, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-612 Tucson, AZ Landline Bandwidth.com Clec, Llc - Az
520-615 Tucson, AZ Landline Qwest Corporation
520-616 Tucson, AZ Landline Qwest Corporation
520-617 Tucson, AZ Landline Qwest Corporation
520-618 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-619 Nogales, AZ Wireless Sprint Spectrum L.p.
520-620 Tucson, AZ Landline Qwest Corporation
520-621 Tucson, AZ Landline Qwest Corporation
520-622 Tucson, AZ Landline Qwest Corporation
520-623 Tucson, AZ Landline Qwest Corporation
520-624 Tucson, AZ Landline Qwest Corporation
520-625 Tucson, AZ Landline Qwest Corporation
520-626 Tucson, AZ Landline Qwest Corporation
520-628 Tucson, AZ Landline Qwest Corporation
520-629 Tucson, AZ Landline Qwest Corporation
520-631 Tucson, AZ Wireless Sprint Spectrum L.p.
520-635 Casa Grande, AZ Wireless T-mobile Usa, Inc.
520-636 San Manuel, AZ Landline Peerless Network Of Arizona, Llc - Az
520-638 Tucson, AZ Landline Qwest Corporation
520-639 Tucson, AZ Landline Centurylink Communications Llc
520-642 Elfrida, AZ Landline Copper Valley Telephone, Inc.
520-645 Douglas, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-647 Tucson, AZ Landline Qwest Corporation
520-648 Tucson, AZ Landline Qwest Corporation
520-658 Tucson, AZ Wireless Sprint Spectrum L.p.
520-661 Tucson, AZ Wireless Sprint Spectrum L.p.
520-662 Tucson, AZ Landline Qwest Corporation
520-663 Tucson, AZ Landline Qwest Corporation
520-664 Tucson, AZ Landline Qwest Corporation
520-665 Tucson, AZ Landline Qwest Corporation
520-668 Tucson, AZ Landline Cellco Partnership Dba Verizon Wireless - Az
520-670 Tucson, AZ Landline Qwest Corporation
520-678 Sierra Vista, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-682 Tucson, AZ Landline Qwest Corporation
520-685 Sierra Vista, AZ Landline Cox Arizona Telcom, Inc. - Az
520-686 Benson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-689 Superior, AZ Landline Qwest Corporation
520-690 Tucson, AZ Landline Qwest Corporation
520-694 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-695 Tucson, AZ Landline Qwest Corporation
520-696 Tucson, AZ Landline Qwest Corporation
520-703 Tucson, AZ Wireless Network Services Llc (tsr)
520-704 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-705 Casa Grande, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-709 Casa Grande, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-712 Tucson, AZ Landline Qwest Corporation
520-719 Tucson, AZ Landline Bandwidth.com Clec, Llc - Az
520-720 Benson, AZ Landline Qwest Corporation
520-721 Tucson, AZ Landline Qwest Corporation
520-722 Tucson, AZ Landline Qwest Corporation
520-723 Casa Grande, AZ Landline Qwest Corporation
520-724 Tucson, AZ Landline Qwest Corporation
520-727 Douglas, AZ Wireless New Cingular Wireless Pcs, Llc
520-729 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-730 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-731 Tucson, AZ Landline Qwest Corporation
520-732 Sierra Vista, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-733 Tucson, AZ Landline Qwest Corporation
520-740 Tucson, AZ Landline Qwest Corporation
520-741 Tucson, AZ Landline Qwest Corporation
520-742 Tucson, AZ Landline Qwest Corporation
520-743 Tucson, AZ Landline Qwest Corporation
520-744 Tucson, AZ Landline Qwest Corporation
520-745 Tucson, AZ Landline Qwest Corporation
520-746 Tucson, AZ Landline Qwest Corporation
520-747 Tucson, AZ Landline Qwest Corporation
520-748 Tucson, AZ Landline Qwest Corporation
520-749 Tucson, AZ Landline Qwest Corporation
520-750 Tucson, AZ Landline Qwest Corporation
520-751 Tucson, AZ Landline Qwest Corporation
520-760 Tucson, AZ Landline Qwest Corporation
520-761 Nogales, AZ Landline Qwest Corporation
520-762 Tucson, AZ Landline Qwest Corporation
520-766 Willcox, AZ Landline Valley Connections, Llc - Az
520-770 Tucson, AZ Landline Qwest Corporation
520-775 Tucson, AZ Landline Bandwidth.com Clec, Llc - Az
520-777 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-780 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-784 Tucson, AZ Landline Qwest Corporation
520-786 Tucson, AZ Wireless American Messaging Services, Llc
520-788 Casa Grande, AZ Wireless T-mobile Usa, Inc.
520-789 Tucson, AZ Wireless Sprint Spectrum L.p.
520-790 Tucson, AZ Landline Qwest Corporation
520-791 Tucson, AZ Landline Qwest Corporation
520-792 Tucson, AZ Landline Qwest Corporation
520-793 Tucson, AZ Wireless Qwest Corporation
520-794 Tucson, AZ Landline Qwest Corporation
520-795 Tucson, AZ Landline Qwest Corporation
520-797 Tucson, AZ Landline Qwest Corporation
520-798 Tucson, AZ Landline Qwest Corporation
520-799 Tucson, AZ Landline Qwest Corporation
520-800 Tucson, AZ Landline Neutral Tandem-arizona, Llc - Az
520-803 Sierra Vista, AZ Landline Qwest Corporation
520-805 Douglas, AZ Landline Qwest Corporation
520-806 Tucson, AZ Landline Qwest Corporation
520-807 Tucson, AZ Landline Qwest Corporation
520-808 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-809 Tucson, AZ Landline West Telecom Services, Llc - Az
520-812 Tucson, AZ Landline Ymax Communications Corp. - Az
520-815 Tucson, AZ Landline Bandwidth.com Clec, Llc - Az
520-816 Tucson, AZ Wireless Network Services Llc (tsr)
520-818 Tucson, AZ Landline Qwest Corporation
520-820 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-822 Tucson, AZ Landline Qwest Corporation
520-823 Sasabe, AZ Landline Arizona Telephone Co.
520-825 Tucson, AZ Landline Qwest Corporation
520-826 Pearce, AZ Landline Valley Telephone Cooperative, Inc.
520-827 Superior, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-829 Tucson, AZ Landline Level 3 Communications, Llc - Az
520-831 Prescott, AZ Wireless T-mobile Usa, Inc.
520-833 Tucson, AZ Landline Cellco Partnership Dba Verizon Wireless - Az
520-834 Tucson, AZ Landline New Cingular Wireless Pcs, Llc
520-836 Casa Grande, AZ Landline Qwest Corporation
520-837 Tucson, AZ Landline Teleport Communications America, Llc - Az
520-838 Tucson, AZ Landline Qwest Corporation
520-839 Nogales, AZ Wireless Sprint Spectrum L.p.
520-840 Casa Grande, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-841 Nogales, AZ Wireless New Cingular Wireless Pcs, Llc
520-842 Nogales, AZ Landline Onvoy, Llc - Az
520-843 Sierra Vista, AZ Landline Onvoy, Llc - Ut
520-844 Tucson, AZ Landline Onvoy, Llc - Az
520-845 San Simon, AZ Landline Valley Telephone Cooperative, Inc.
520-847 Bowie, AZ Landline Valley Telephone Cooperative, Inc.
520-848 Tucson, AZ Wireless Metro Pcs, Inc.
520-849 Tucson, AZ Landline Airus, Inc. - Az
520-850 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-858 Casa Grande, AZ Landline Qwest Corporation
520-860 Nogales, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-861 Tucson, AZ Wireless Sprint Spectrum L.p.
520-866 Casa Grande, AZ Landline Qwest Corporation
520-867 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-868 Casa Grande, AZ Landline Qwest Corporation
520-869 Tucson, AZ Wireless Sprint Spectrum L.p.
520-870 Tucson, AZ Wireless Sprint Spectrum L.p.
520-872 Tucson, AZ Landline Qwest Corporation
520-873 Tucson, AZ Landline Qwest Corporation
520-874 Tucson, AZ Landline Qwest Corporation
520-876 Casa Grande, AZ Landline Qwest Corporation
520-877 Tucson, AZ Landline Qwest Corporation
520-878 Tucson, AZ Landline Qwest Corporation
520-879 Tucson, AZ Landline Qwest Corporation
520-880 Tucson, AZ
520-881 Tucson, AZ Landline Qwest Corporation
520-882 Tucson, AZ Landline Qwest Corporation
520-883 Tucson, AZ Landline Qwest Corporation
520-884 Tucson, AZ Landline Qwest Corporation
520-885 Tucson, AZ Landline Qwest Corporation
520-886 Tucson, AZ Landline Qwest Corporation
520-887 Tucson, AZ Landline Qwest Corporation
520-888 Tucson, AZ Landline Qwest Corporation
520-889 Tucson, AZ Landline Qwest Corporation
520-891 Tucson, AZ Wireless T-mobile Usa, Inc.
520-895 Sierra Vista, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-896 San Manuel, AZ Landline Qwest Corporation
520-900 Tucson, AZ Landline Neutral Tandem-arizona, Llc - Az
520-901 Tucson, AZ Landline Level 3 Telecom Of Arizona, Llc - Az
520-903 Tucson, AZ Landline Qwest Corporation
520-904 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-906 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-907 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-908 Tucson, AZ Landline Qwest Corporation
520-909 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-912 Tucson, AZ Wireless New Cingular Wireless Pcs, Llc
520-917 Tucson, AZ Landline Brooks Fiber Communications Of Tucson, Inc. - Az
520-918 Tucson, AZ Landline Brooks Fiber Communications Of Tucson, Inc. - Az
520-921 Sedona, AZ Wireless T-mobile Usa, Inc.
520-924 Nogales, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-930 Tucson, AZ Wireless Usa Mobility Wireless, Inc.
520-931 Tucson, AZ Wireless Usa Mobility Wireless, Inc.
520-932 Tucson, AZ Wireless Usa Mobility Wireless, Inc.
520-940 Tucson, AZ Wireless Sprint Spectrum L.p.
520-954 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-955 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-965 Tucson, AZ Wireless Sprint Spectrum L.p.
520-971 Tucson, AZ Wireless Sprint Spectrum L.p.
520-975 Tucson, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-977 Tucson, AZ Wireless Sprint Spectrum L.p.
520-979 Tucson, AZ Wireless Sprint Spectrum L.p.
520-980 Nogales, AZ Wireless Sprint Spectrum L.p.
520-981 Tucson, AZ Wireless Sprint Spectrum L.p.
520-982 Tucson, AZ Wireless Sprint Spectrum L.p.
520-987 Nogales, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-988 Nogales, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-989 Tucson, AZ Landline Electric Lightwave, Llc Dba Integra Telecom - Az
520-990 Tucson, AZ Wireless Sprint Spectrum L.p.
520-991 Tucson, AZ Wireless Sprint Spectrum L.p.
520-993 Sells, AZ Wireless Cellco Partnership Dba Verizon Wireless - Az
520-999 Tucson, AZ Landline Onvoy, Llc - Az