Area Codes > 623 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
623-202 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-203 | PHOENIX | AZ | BLUE LICENSES HOLDING, LLC |
623-204 | PHOENIX | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
623-205 | PHOENIX | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
623-206 | PHOENIX | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
623-207 | PHOENIX | AZ | QWEST CORPORATION |
623-208 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-209 | PHOENIX | AZ | ESCHELON TELECOM OF ARIZONA, INC. - AZ |
623-210 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-211 | AZ | ||
623-212 | PHOENIX | AZ | NETWORK SERVICES LLC |
623-214 | PHOENIX | AZ | QWEST CORPORATION |
623-215 | PHOENIX | AZ | MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- AZ |
623-217 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-218 | PHOENIX | AZ | ALLEGIANCE TELECOM OF ARIZONA, INC.-AZ |
623-220 | AZ | ||
623-221 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-222 | PHOENIX | AZ | QWEST CORPORATION |
623-225 | PHOENIX | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
623-229 | PHOENIX | AZ | BLUE LICENSES HOLDING, LLC |
623-234 | PHOENIX | AZ | QWEST CORPORATION |
623-236 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-237 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-238 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-239 | PHOENIX | AZ | T-MOBILE USA, INC. |
623-241 | PHOENIX | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
623-242 | PHOENIX | AZ | LEVEL 3 COMMUNICATIONS, LLC - AZ |
623-243 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-245 | PHOENIX | AZ | QWEST CORPORATION |
623-247 | PHOENIX | AZ | QWEST CORPORATION |
623-249 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-251 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-252 | PHOENIX | AZ | LEVEL 3 COMMUNICATIONS, LLC - AZ |
623-255 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-256 | PHOENIX | AZ | COX ARIZONA TELCOM, INC. - AZ |
623-260 | AZ | QWEST CORPORATION | |
623-261 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-262 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-266 | PHOENIX | AZ | COX ARIZONA TELCOM, INC. - AZ |
623-271 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-293 | PHOENIX | AZ | AT&T LOCAL |
623-297 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-298 | PHOENIX | AZ | XO ARIZONA, INC. |
623-302 | PHOENIX | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
623-308 | PHOENIX | AZ | TELEPORT COMMUNICATIONS GROUP - PHOENIX |
623-311 | AZ | ||
623-313 | PHOENIX | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
623-321 | PHOENIX | AZ | PAC - WEST TELECOMM, INC. - AZ |
623-322 | PHOENIX | AZ | COX ARIZONA TELCOM, INC. - AZ |
623-326 | PHOENIX | AZ | T-MOBILE USA, INC. |
623-327 | PHOENIX | AZ | QWEST CORPORATION |
623-328 | PHOENIX | AZ | QWEST CORPORATION |
623-329 | PHOENIX | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
623-330 | PHOENIX | AZ | T-MOBILE USA, INC. |
623-332 | PHOENIX | AZ | T-MOBILE USA, INC. |
623-333 | PHOENIX | AZ | QWEST CORPORATION |
623-334 | PHOENIX | AZ | QWEST CORPORATION |
623-337 | PHOENIX | AZ | TELEPORT COMMUNICATIONS GROUP - PHOENIX |
623-340 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-341 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-344 | PHOENIX | AZ | MOUNTAIN TELECOMMUNICATIONS, INC. - CLEC |
623-349 | PHOENIX | AZ | MOUNTAIN TELECOMMUNICATIONS, INC. - CLEC |
623-362 | PHOENIX | AZ | QWEST CORPORATION |
623-363 | PHOENIX | AZ | BLUE LICENSES HOLDING, LLC |
623-374 | PHOENIX | AZ | QWEST CORPORATION |
623-376 | PHOENIX | AZ | QWEST CORPORATION |
623-377 | PHOENIX | AZ | ALLTEL COMMUNICATIONS OF THE SOUTHWEST, LP - AZ |
623-385 | PHOENIX | AZ | TIME WARNER TELECOM OF ARIZONA, LLC-AZ |
623-386 | PHOENIX | AZ | QWEST CORPORATION |
623-388 | PHOENIX | AZ | QWEST CORPORATION |
623-393 | PHOENIX | AZ | QWEST CORPORATION |
623-398 | PHOENIX | AZ | XO ARIZONA, INC. |
623-399 | PHOENIX | AZ | T-MOBILE USA, INC. |
623-411 | AZ | ||
623-412 | PHOENIX | AZ | QWEST CORPORATION |
623-414 | PHOENIX | AZ | ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - AZ |
623-418 | PHOENIX | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
623-433 | PHOENIX | AZ | NEXTEL COMMUNICATIONS, INC. |
623-434 | PHOENIX | AZ | QWEST CORPORATION |
623-435 | PHOENIX | AZ | QWEST CORPORATION |
623-444 | PHOENIX | AZ | TELEPORT COMMUNICATIONS GROUP - PHOENIX |
623-445 | PHOENIX | AZ | QWEST CORPORATION |
623-451 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-455 | PHOENIX | AZ | LEVEL 3 COMMUNICATIONS, LLC - AZ |
623-463 | PHOENIX | AZ | QWEST CORPORATION |
623-465 | PHOENIX | AZ | QWEST CORPORATION |
623-466 | PHOENIX | AZ | MCIMETRO, ATS, INC. |
623-474 | PHOENIX | AZ | QWEST CORPORATION |
623-476 | PHOENIX | AZ | MCIMETRO, ATS, INC. |
623-478 | PHOENIX | AZ | QWEST CORPORATION |
623-486 | PHOENIX | AZ | QWEST CORPORATION |
623-487 | PHOENIX | AZ | QWEST CORPORATION |
623-492 | PHOENIX | AZ | QWEST CORPORATION |
623-505 | PHOENIX | AZ | GLOBAL CROSSING LOCAL SERVICES, INC.-AZ |
623-511 | AZ | ||
623-512 | PHOENIX | AZ | ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - AZ |
623-516 | PHOENIX | AZ | QWEST CORPORATION |
623-518 | PHOENIX | AZ | MCIMETRO, ATS, INC. |
623-521 | PHOENIX | AZ | SPRINT SPECTRUM L.P. |
623-523 | PHOENIX | AZ | QWEST CORPORATION |