Reference Data
Area Code Directory
Area Code 520 — Tucson, Phoenix, Tempe, Arizona

Area Code 520 — Tucson, Phoenix, Tempe, Arizona

Active

Data last updated: March 10, 2026

State
Arizona
Country
US
Timezone
America/Phoenix
Assigned
January 8, 2001
Exchanges (NXX)
785
Carriers
55
Rate Centers
37
Overlay
No

Top Carriers

Carrier OCN NXX Count
QWEST CORPORATION 9636 200
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 6572 104
T-MOBILE USA, INC. 6529 83
NEW CINGULAR WIRELESS PCS, LLC 6010 51
ONVOY, LLC - AZ 630E 47
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 7465 24
LEVEL 3 COMMUNICATIONS, LLC - AZ 3285 17
BANDWIDTH.COM CLEC, LLC - AZ 587F 17
TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 7217 15
LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 7552 12

Rate Centers

HAYDEN SAN MANUEL TUCSON CASAGRANDE TOMBSTONE CASCABEL BLACKWATER NOGALES SIERRAVIST BENSON WHITLOW YUMA WILLCOX CASABLANCA BISBEE SANTA ROSA W SANSIMON DOUGLAS SELLS AJO SUPERIOR STOTONIC MARCOPAVLG FLAGSTAFF SASABE SACATON KOMATKE PORTAL ELFRIDA LONE BUTTE SUNIZONA PEARCE PRESCOTT SAN SIMON BOWIE SILVERBELL SEDONA

Exchange Listings (NXX)

NPA-NXX Carrier Rate Center Type LATA Status
520-200 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM HAYDEN Landline 668 active
520-201 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM SAN MANUEL Landline 668 active
520-202 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ TUCSON Landline 668 active
520-203 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ TUCSON Landline 668 active
520-204 PAETEC ITEL, LLC TUCSON VoIP 668 active
520-205 QWEST CORPORATION TUCSON Landline 668 active
520-206 QWEST CORPORATION TUCSON Landline 668 active
520-207 COMCAST IP PHONE, LLC TUCSON VoIP 668 active
520-208 LEVEL 3 COMMUNICATIONS, LLC - AZ CASAGRANDE Landline 666 active
520-209 QWEST CORPORATION TUCSON Landline 668 active
520-210 ONVOY, LLC - AZ TOMBSTONE Landline 668 active
520-212 MIDVALE TELEPHONE EXCHANGE, INC. CASCABEL Landline 668 active
520-213 T-MOBILE USA, INC. CASAGRANDE Wireless 666 active
520-214 ONVOY, LLC - AZ TUCSON Landline 668 active
520-215 GILA RIVER TELECOMM, INC. BLACKWATER Landline 666 active
520-216 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ NOGALES Wireless 668 active
520-217 QWEST CORPORATION CASAGRANDE Landline 666 active
520-218 QWEST CORPORATION TUCSON Landline 668 active
520-219 QWEST CORPORATION TUCSON Landline 668 active
520-220 T-MOBILE USA, INC. SIERRAVIST Wireless 668 active
520-221 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ BENSON Wireless 668 active
520-222 QWEST CORPORATION TUCSON Landline 668 active
520-223 LEVEL 3 COMMUNICATIONS, LLC - AZ NOGALES Landline 668 active
520-224 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM SIERRAVIST Landline 668 active
520-225 QWEST CORPORATION TUCSON Landline 668 active
520-226 LEVEL 3 COMMUNICATIONS, LLC - AZ SIERRAVIST Landline 668 active
520-227 T-MOBILE USA, INC. SIERRAVIST Wireless 668 active
520-228 QWEST CORPORATION TUCSON Landline 668 active
520-229 QWEST CORPORATION TUCSON Landline 668 active
520-230 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-231 BANDWIDTH.COM CLEC, LLC - AZ WHITLOW VoIP 666 active
520-232 QWEST CORPORATION TUCSON Landline 668 active
520-233 ONVOY, LLC - AZ CASAGRANDE Landline 666 active
520-234 T-MOBILE USA, INC. SIERRAVIST Landline 668 active
520-235 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-236 METROPCS, INC. SIERRAVIST Wireless 668 active
520-237 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-238 T-MOBILE USA, INC. YUMA Wireless 666 active
520-239 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ TUCSON VoIP 668 active
520-240 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-241 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-242 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ WILLCOX Wireless 668 active
520-243 QWEST CORPORATION TUCSON Landline 668 active
520-244 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-245 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-246 LEVEL 3 COMMUNICATIONS, LLC - AZ TUCSON Landline 668 active
520-247 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-248 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-249 T-MOBILE USA, INC. SIERRAVIST Wireless 668 active
520-250 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-251 T-MOBILE USA, INC. CASAGRANDE Wireless 666 active
520-252 T-MOBILE USA, INC. CASAGRANDE Wireless 666 active
520-253 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ WILLCOX Wireless 668 active
520-254 LEVEL 3 COMMUNICATIONS, LLC - AZ WILLCOX Landline 668 active
520-255 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ SIERRAVIST Wireless 668 active
520-256 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-257 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-258 QWEST CORPORATION TUCSON Landline 668 active
520-259 NORTH COUNTY COMMUNICATIONS CORPORATION TUCSON Landline 668 active
520-260 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-261 BANDWIDTH.COM CLEC, LLC - AZ TUCSON VoIP 668 active
520-262 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-263 COMCAST IP PHONE, LLC SIERRAVIST VoIP 668 active
520-264 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ NOGALES Wireless 668 active
520-265 T-MOBILE USA, INC. BENSON Wireless 668 active
520-266 T-MOBILE USA, INC. SIERRAVIST Wireless 668 active
520-267 NORTH COUNTY COMMUNICATIONS CORPORATION SIERRAVIST Landline 668 active
520-268 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-269 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-270 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-271 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-272 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-273 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-274 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-275 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-276 BANDWIDTH.COM CLEC, LLC - AZ TUCSON VoIP 668 active
520-277 ONVOY, LLC - AZ WHITLOW Landline 666 active
520-278 METROPCS, INC. TUCSON Wireless 668 active
520-279 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-280 T-MOBILE USA, INC. CASAGRANDE Wireless 666 active
520-281 QWEST CORPORATION NOGALES Landline 668 active
520-282 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-283 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-284 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ TUCSON Landline 668 active
520-285 QWEST CORPORATION NOGALES Landline 668 active
520-286 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-287 QWEST CORPORATION NOGALES Landline 668 active
520-288 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-289 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-290 QWEST CORPORATION TUCSON Landline 668 active
520-291 QWEST CORPORATION TUCSON Landline 668 active
520-292 QWEST CORPORATION TUCSON Landline 668 active
520-293 QWEST CORPORATION TUCSON Landline 668 active
520-294 QWEST CORPORATION TUCSON Landline 668 active
520-295 QWEST CORPORATION TUCSON Landline 668 active
520-296 QWEST CORPORATION TUCSON Landline 668 active
520-297 QWEST CORPORATION TUCSON Landline 668 active
520-298 QWEST CORPORATION TUCSON Landline 668 active
520-299 QWEST CORPORATION TUCSON Landline 668 active
520-300 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-301 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-302 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-303 ONVOY, LLC - AZ TUCSON Landline 668 active
520-304 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-305 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-306 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-307 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-308 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-309 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-310 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-312 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-313 T-MOBILE USA, INC. NOGALES Wireless 668 active
520-314 LEVEL 3 COMMUNICATIONS, LLC - AZ TUCSON Landline 668 active
520-315 GILA RIVER TELECOMM, INC. CASABLANCA Landline 666 active
520-316 QWEST CORPORATION CASAGRANDE Landline 666 active
520-317 ONVOY, LLC - AZ HAYDEN Landline 668 active
520-318 QWEST CORPORATION TUCSON Landline 668 active
520-319 QWEST CORPORATION TUCSON Landline 668 active
520-320 QWEST CORPORATION TUCSON Landline 668 active
520-321 QWEST CORPORATION TUCSON Landline 668 active
520-322 QWEST CORPORATION TUCSON Landline 668 active
520-323 QWEST CORPORATION TUCSON Landline 668 active
520-324 QWEST CORPORATION TUCSON Landline 668 active
520-325 QWEST CORPORATION TUCSON Landline 668 active
520-326 QWEST CORPORATION TUCSON Landline 668 active
520-327 QWEST CORPORATION TUCSON Landline 668 active
520-328 QWEST CORPORATION TUCSON Landline 668 active
520-329 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ TUCSON VoIP 668 active
520-330 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-331 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-332 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-333 MCIMETRO ACCESS TRANSMISSION SERVICES LLC TUCSON Landline 668 active
520-334 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-335 COMCAST IP PHONE, LLC SIERRAVIST VoIP 668 active
520-336 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-337 LEVEL 3 COMMUNICATIONS, LLC - AZ WILLCOX Landline 668 active
520-338 ONVOY, LLC - AZ TUCSON Landline 668 active
520-339 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-340 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ CASAGRANDE Wireless 666 active
520-341 TELNYX LLC NOGALES VoIP 668 active
520-342 ONVOY, LLC - AZ TUCSON Landline 668 active
520-343 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-344 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-345 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-346 PEERLESS NETWORK OF ARIZONA, LLC - AZ BISBEE Landline 668 active
520-347 TELNYX LLC TUCSON VoIP 668 active
520-348 CENTURYLINK COMMUNICATIONS, LLC WILLCOX VoIP 668 active
520-349 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-350 GILA LOCAL EXCHANGE CARRIER, INC. - AZ CASAGRANDE Landline 666 active
520-351 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ TUCSON Landline 668 active
520-352 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM TUCSON Landline 668 active
520-353 ONVOY, LLC - AZ BISBEE Landline 668 active
520-354 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-355 BANDWIDTH.COM CLEC, LLC - AZ TUCSON VoIP 668 active
520-356 QWEST CORPORATION HAYDEN Landline 668 active
520-357 QWEST CORPORATION HAYDEN Landline 668 active
520-358 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-359 METROPCS, INC. TUCSON Wireless 668 active
520-360 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-361 TOHONO O'ODHAM UTILITY AUTHORITY SANTA ROSA Landline 668 active
520-362 TOHONO O'ODHAM UTILITY AUTHORITY W SANSIMON Landline 668 active
520-363 QWEST CORPORATION HAYDEN Landline 668 active
520-364 QWEST CORPORATION DOUGLAS Landline 668 active
520-365 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-366 QWEST CORPORATION BISBEE Landline 668 active
520-367 ONVOY SPECTRUM, LLC TUCSON Wireless 668 active
520-368 QWEST CORPORATION DOUGLAS Landline 668 active
520-369 LEVEL 3 COMMUNICATIONS, LLC - AZ TUCSON Landline 668 active
520-370 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-371 METROPCS, INC. CASAGRANDE Wireless 666 active
520-372 COMCAST IP PHONE, LLC TUCSON VoIP 668 active
520-373 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-374 QWEST CORPORATION CASAGRANDE Landline 666 active
520-375 QWEST CORPORATION NOGALES Landline 668 active
520-376 METROPCS, INC. SIERRAVIST Wireless 668 active
520-377 QWEST CORPORATION NOGALES Landline 668 active
520-378 QWEST CORPORATION SIERRAVIST Landline 668 active
520-379 ONVOY, LLC - AZ DOUGLAS Landline 668 active
520-380 T-MOBILE USA, INC. CASAGRANDE Wireless 666 active
520-381 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM CASAGRANDE Landline 666 active
520-382 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ TUCSON Landline 668 active
520-383 TOHONO O'ODHAM UTILITY AUTHORITY SELLS Landline 668 active
520-384 QWEST CORPORATION WILLCOX Landline 668 active
520-385 QWEST CORPORATION SAN MANUEL Landline 668 active
520-386 NEW CINGULAR WIRELESS PCS, LLC BENSON Wireless 668 active
520-387 TABLE TOP TELEPHONE COMPANY AJO Landline 666 active
520-388 QWEST CORPORATION TUCSON Landline 668 active
520-389 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-390 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-391 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM SUPERIOR Landline 666 active
520-392 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-393 QWEST CORPORATION TUCSON Landline 668 active
520-394 QWEST CORPORATION NOGALES Landline 668 active
520-395 COMCAST IP PHONE, LLC TUCSON VoIP 668 active
520-396 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-397 QWEST CORPORATION NOGALES Landline 668 active
520-398 QWEST CORPORATION TUCSON Landline 668 active
520-399 QWEST CORPORATION TUCSON Landline 668 active
520-400 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-401 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-402 T-MOBILE USA, INC. BENSON Wireless 668 active
520-403 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-404 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-405 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-406 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-407 QWEST CORPORATION TUCSON Landline 668 active
520-408 QWEST CORPORATION TUCSON Landline 668 active
520-409 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-410 QWEST CORPORATION TUCSON Landline 668 active
520-412 PEERLESS NETWORK OF ARIZONA, LLC - AZ TOMBSTONE Landline 668 active
520-413 LEVEL 3 COMMUNICATIONS, LLC - AZ CASAGRANDE Landline 666 active
520-414 LEVEL 3 COMMUNICATIONS, LLC - AZ CASAGRANDE Landline 666 active
520-415 MCC TELEPHONY LLC NOGALES VoIP 668 active
520-416 EXIANT COMMUNICATIONS LLC TUCSON VoIP 668 active
520-417 QWEST CORPORATION SIERRAVIST Landline 668 active
520-418 GILA RIVER TELECOMM, INC. STOTONIC Landline 666 active
520-419 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-420 HD CARRIER LLC TUCSON VoIP 668 active
520-421 QWEST CORPORATION CASAGRANDE Landline 666 active
520-422 AT&T - LOCAL BISBEE Landline 668 active
520-423 QWEST CORPORATION CASAGRANDE Landline 666 active
520-424 QWEST CORPORATION CASAGRANDE Landline 666 active
520-425 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-426 QWEST CORPORATION CASAGRANDE Landline 666 active
520-427 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-428 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-429 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-430 GILA RIVER TELECOMM, INC. MARCOPAVLG Landline 666 active
520-431 NEW CINGULAR WIRELESS PCS, LLC CASAGRANDE Wireless 666 active
520-432 QWEST CORPORATION BISBEE Landline 668 active
520-433 LEVEL 3 COMMUNICATIONS, LLC - AZ TUCSON Landline 668 active
520-434 QWEST CORPORATION TUCSON Landline 668 active
520-435 T-MOBILE USA, INC. WILLCOX Wireless 668 active
520-436 ONVOY, LLC - AZ HAYDEN Landline 668 active
520-437 XO ARIZONA, INC. TUCSON Landline 668 active
520-438 ONVOY, LLC - AZ WHITLOW Landline 666 active
520-439 QWEST CORPORATION SIERRAVIST Landline 668 active
520-440 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-441 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-442 BANDWIDTH.COM CLEC, LLC - AZ BENSON VoIP 668 active
520-443 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-444 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-445 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-446 SPOK, INC. TUCSON Landline 668 active
520-447 ONVOY, LLC - AZ TUCSON Landline 668 active
520-448 PEERLESS NETWORK OF ARIZONA, LLC - AZ TUCSON Landline 668 active
520-449 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-450 T-MOBILE USA, INC. CASAGRANDE Wireless 666 active
520-451 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-452 QWEST CORPORATION SIERRAVIST Landline 668 active
520-453 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TOMBSTONE Wireless 668 active
520-454 QWEST CORPORATION SIERRAVIST Landline 668 active
520-455 QWEST CORPORATION NOGALES Landline 668 active
520-456 QWEST CORPORATION SIERRAVIST Landline 668 active
520-457 QWEST CORPORATION TOMBSTONE Landline 668 active
520-458 QWEST CORPORATION SIERRAVIST Landline 668 active
520-459 QWEST CORPORATION SIERRAVIST Landline 668 active
520-460 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-461 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM TUCSON Landline 668 active
520-462 ONVOY, LLC - AZ TUCSON Landline 668 active
520-463 QWEST CORPORATION WHITLOW Landline 666 active
520-464 QWEST CORPORATION CASAGRANDE Landline 666 active
520-465 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-466 QWEST CORPORATION CASAGRANDE Landline 666 active
520-467 ONVOY, LLC - AZ TUCSON Landline 668 active
520-468 ONVOY, LLC - AZ TUCSON Landline 668 active
520-469 QWEST CORPORATION TUCSON Landline 668 active
520-470 T-MOBILE USA, INC. NOGALES Wireless 668 active
520-471 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-472 QWEST CORPORATION CASAGRANDE Landline 666 active
520-473 T-MOBILE USA, INC. SIERRAVIST Wireless 668 active
520-474 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-475 CSC WIRELESS, LLC TUCSON Wireless 668 active
520-476 NUSO, LLC TUCSON VoIP 668 active
520-477 MCIMETRO ACCESS TRANSMISSION SERVICES LLC TUCSON Landline 668 active
520-478 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ AJO VoIP 666 active
520-479 COMMNET WIRELESS, LLC TUCSON Wireless 668 active
520-480 Landline active
520-481 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-482 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-483 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ CASAGRANDE Wireless 666 active
520-484 NUSO, LLC TUCSON Wireless 668 active
520-485 BANDWIDTH.COM CLEC, LLC - AZ TUCSON VoIP 668 active
520-486 NEW CINGULAR WIRELESS PCS, LLC TUCSON Wireless 668 active
520-487 QWEST CORPORATION SAN MANUEL Landline 668 active
520-488 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-489 QWEST CORPORATION TUCSON Landline 668 active
520-490 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-491 T-MOBILE USA, INC. FLAGSTAFF Wireless 666 active
520-492 COMCAST IP PHONE, LLC TUCSON VoIP 668 active
520-493 FIRSTDIGITAL TELECOM, LLC - UT TUCSON Landline 668 active
520-494 QWEST CORPORATION CASAGRANDE Landline 666 active
520-495 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ TUCSON Landline 668 active
520-496 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-497 BANDWIDTH.COM CLEC, LLC - AZ TUCSON VoIP 668 active
520-498 QWEST CORPORATION TUCSON Landline 668 active
520-499 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-500 ONVOY, LLC - AZ TUCSON Landline 668 active
520-501 TWILIO INTERNATIONAL, INC. TUCSON VoIP 668 active
520-502 ONVOY, LLC - AZ SASABE Landline 668 active
520-503 ONVOY, LLC - AZ WILLCOX Landline 668 active
520-504 T-MOBILE USA, INC. SIERRAVIST Wireless 668 active
520-505 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM TUCSON Landline 668 active
520-506 ONVOY, LLC - AZ TOMBSTONE Landline 668 active
520-507 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ WILLCOX Wireless 668 active
520-508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ SIERRAVIST Wireless 668 active
520-509 LEVEL 3 COMMUNICATIONS, LLC - AZ CASAGRANDE Landline 666 active
520-510 NEW CINGULAR WIRELESS PCS, LLC CASAGRANDE Wireless 666 active
520-512 QWEST CORPORATION TUCSON Landline 668 active
520-513 QWEST CORPORATION TUCSON Landline 668 active
520-514 QWEST CORPORATION TUCSON Landline 668 active
520-515 QWEST CORPORATION SIERRAVIST Landline 668 active
520-516 QWEST CORPORATION TUCSON Landline 668 active
520-517 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ SACATON Wireless 666 active
520-518 NEW CINGULAR WIRELESS PCS, LLC CASAGRANDE Wireless 666 active
520-519 QWEST CORPORATION TUCSON Landline 668 active
520-520 ONVOY, LLC - AZ NOGALES Landline 668 active
520-521 HD CARRIER LLC SAN MANUEL VoIP 668 active
520-522 FRACTEL, LLC CASABLANCA VoIP 666 active
520-523 ONVOY, LLC - AZ SIERRAVIST Landline 668 active
520-524 ONVOY, LLC - AZ TUCSON Landline 668 active
520-525 ONVOY, LLC - AZ BISBEE Landline 668 active
520-526 COMMIO, LLC TUCSON VoIP 668 active
520-527 ONVOY, LLC - AZ BENSON Landline 668 active
520-528 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-529 QWEST CORPORATION TUCSON Landline 668 active
520-530 ONVOY, LLC - AZ TUCSON Landline 668 active
520-531 QWEST CORPORATION TUCSON Landline 668 active
520-532 ONVOY, LLC - AZ CASAGRANDE Landline 666 active
520-533 QWEST CORPORATION SIERRAVIST Landline 668 active
520-534 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-535 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-536 ONVOY, LLC - AZ DOUGLAS Landline 668 active
520-537 IP HORIZON LLC TUCSON VoIP 668 active
520-538 QWEST CORPORATION SIERRAVIST Landline 668 active
520-539 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ TUCSON Wireless 668 active
520-540 BANDWIDTH.COM CLEC, LLC - AZ TUCSON VoIP 668 active
520-541 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ WILLCOX Wireless 668 active
520-542 LEVEL 3 COMMUNICATIONS, LLC - AZ TUCSON Landline 668 active
520-543 T-MOBILE USA, INC. TUCSON Wireless 668 active
520-544 QWEST CORPORATION TUCSON Landline 668 active
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