Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records
Area code 480 prefixes
784 of the 786 possible NXX blocks are assigned in area code 480 (99.7% of capacity), spread across 1 rate centers and 34 holders. The largest holders are QWEST CORPORATION (234 blocks, 29.8%), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (125 blocks, 15.9%), NEW CINGULAR WIRELESS PCS, LLC (79 blocks, 10.1%). Grouped by brand, Lumen accounts for 276 blocks; brand-attributable holders cover 97% of the code, and the rest are CLECs, VoIP wholesalers and regional carriers that trade under their own names. The assignment records here run from 2001-01-12 to 2026-10-16, with 29 blocks handed out in 2022 alone. 532 blocks (68%) are in thousands-block pooling, meaning the block is shared between carriers in 1,000-number lots rather than held whole – which is why a single NXX can serve several carriers at once. 2 assigned blocks (537, 928) are not yet in service: assigned to a carrier but not open for calls, so a caller ID from one is spoofed. 484 were growth assignments – additional blocks to a carrier that had already filled its earlier ones.
784 assigned blocks of 786
1 rate centers
34 holders of record
68% in thousands-block pooling
Largest holders in 480
| Holder of record, as NANPA names it | Brand | Blocks | Share |
|---|---|---|---|
| QWEST CORPORATION | Lumen | 234 | 29.8% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | Verizon | 125 | 15.9% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 79 | 10.1% |
| T-MOBILE USA, INC. | T-Mobile | 61 | 7.8% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 46 | 5.9% |
| ONVOY, LLC - AZ | Onvoy | 40 | 5.1% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | AT&T | 34 | 4.3% |
| LEVEL 3 COMMUNICATIONS, LLC - AZ | Lumen | 31 | 4% |
| COMCAST IP PHONE, LLC | Comcast | 26 | 3.3% |
| BANDWIDTH.COM CLEC, LLC - AZ | Bandwidth | 24 | 3.1% |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Allstream | 16 | 2% |
| METROPCS, INC. | T-Mobile | 11 | 1.4% |
Names are printed as they appear in the assignment records, which is the legal entity rather than the brand. Holding a block is not the same as serving the numbers in it: portability moves numbers between carriers and pooling splits a block between several.
Rate centers with their own page
Rate centers where at least three blocks are assigned, excluding the numbered metro zone codes. The remainder are in the full table below.
All 784 assigned blocks
One row per NXX. “Pooled” means carriers draw 1,000-number lots from the block rather than holding all 10,000, so a pooled prefix can belong to several carriers at once. “Not in service” means assigned but not yet open for calls – a caller ID from one of those is necessarily spoofed. The holder column gives the brand where the legal entity maps to one; the full legal names are in the holders table above, exactly as NANPA records them.
| Prefix | Holder of record | Rate center | Assigned | Pooled | In service |
|---|---|---|---|---|---|
| 480-200 | T-Mobile | PHOENIX | 2001-01-29 | yes | yes |
| 480-201 | Verizon | PHOENIX | 2002-10-23 | – | yes |
| 480-202 | Verizon | PHOENIX | 2002-10-23 | – | yes |
| 480-203 | T-Mobile | PHOENIX | 2001-01-12 | yes | yes |
| 480-204 | Verizon | PHOENIX | 2002-10-23 | – | yes |
| 480-205 | AT&T | PHOENIX | 2001-06-27 | – | yes |
| 480-206 | T-Mobile | PHOENIX | – | yes | yes |
| 480-207 | Lumen | PHOENIX | 2013-07-11 | yes | yes |
| 480-208 | Verizon | PHOENIX | 2002-10-23 | yes | yes |
| 480-209 | Comcast | PHOENIX | – | yes | yes |
| 480-210 | Onvoy | PHOENIX | 2017-10-10 | yes | yes |
| 480-212 | Verizon | PHOENIX | – | yes | yes |
| 480-213 | AT&T | PHOENIX | 2001-03-09 | – | yes |
| 480-214 | Windstream | PHOENIX | 2001-03-21 | yes | yes |
| 480-215 | Verizon | PHOENIX | – | – | yes |
| 480-216 | Verizon | PHOENIX | 2001-02-23 | – | yes |
| 480-217 | AT&T | PHOENIX | 2001-09-13 | – | yes |
| 480-218 | Lumen | PHOENIX | – | – | yes |
| 480-219 | Comcast | PHOENIX | – | – | yes |
| 480-220 | Verizon | PHOENIX | 2002-04-15 | – | yes |
| 480-221 | T-Mobile | PHOENIX | – | yes | yes |
| 480-222 | Allstream | PHOENIX | – | – | yes |
| 480-223 | Verizon | PHOENIX | – | yes | yes |
| 480-224 | Lumen | PHOENIX | 2001-06-28 | – | yes |
| 480-225 | AT&T | PHOENIX | – | – | yes |
| 480-226 | T-Mobile | PHOENIX | 2001-12-05 | yes | yes |
| 480-227 | T-Mobile | PHOENIX | – | yes | yes |
| 480-228 | AT&T | PHOENIX | 2001-03-07 | – | yes |
| 480-229 | Verizon | PHOENIX | 2002-10-01 | yes | yes |
| 480-231 | AT&T | PHOENIX | 2001-07-17 | – | yes |
| 480-232 | AT&T | PHOENIX | 2001-03-07 | – | yes |
| 480-233 | AT&T | PHOENIX | 2001-03-07 | – | yes |
| 480-234 | T-Mobile | PHOENIX | 2001-06-28 | yes | yes |
| 480-235 | AT&T | PHOENIX | 2002-08-08 | yes | yes |
| 480-236 | AT&T | PHOENIX | – | – | yes |
| 480-237 | Verizon | PHOENIX | – | – | yes |
| 480-238 | AT&T | PHOENIX | 2002-08-29 | – | yes |
| 480-239 | AT&T | PHOENIX | 2001-08-14 | – | yes |
| 480-240 | Verizon | PHOENIX | 2005-11-21 | yes | yes |
| 480-241 | T-Mobile | PHOENIX | 2002-10-22 | – | yes |
| 480-242 | T-Mobile | PHOENIX | 2002-10-22 | – | yes |
| 480-243 | Verizon | PHOENIX | 2009-07-14 | yes | yes |
| 480-244 | Verizon | PHOENIX | 2002-02-27 | – | yes |
| 480-245 | Comcast | PHOENIX | 2009-02-24 | yes | yes |
| 480-246 | Allstream | PHOENIX | 2006-01-09 | yes | yes |
| 480-247 | Verizon | PHOENIX | 2004-11-01 | yes | yes |
| 480-248 | Comcast | PHOENIX | – | yes | yes |
| 480-249 | AT&T | PHOENIX | 2011-07-11 | yes | yes |
| 480-250 | Verizon | PHOENIX | – | – | yes |
| 480-251 | T-Mobile | PHOENIX | – | yes | yes |
| 480-252 | T-Mobile | PHOENIX | 2005-01-24 | yes | yes |
| 480-253 | Lumen | PHOENIX | 2010-01-11 | yes | yes |
| 480-254 | Verizon | PHOENIX | 2005-05-31 | yes | yes |
| 480-255 | AT&T | PHOENIX | 2002-03-07 | – | yes |
| 480-256 | Lumen | PHOENIX | 2011-03-07 | yes | yes |
| 480-257 | AT&T | PHOENIX | 2011-07-11 | yes | yes |
| 480-258 | Verizon | PHOENIX | 2006-01-19 | yes | yes |
| 480-259 | AT&T | PHOENIX | 2008-12-23 | yes | yes |
| 480-261 | Verizon | PHOENIX | 2011-07-11 | yes | yes |
| 480-262 | Verizon | PHOENIX | 2004-08-27 | yes | yes |
| 480-263 | Verizon | PHOENIX | 2008-10-02 | yes | yes |
| 480-264 | Comcast | PHOENIX | – | yes | yes |
| 480-265 | AT&T | PHOENIX | 2010-05-21 | yes | yes |
| 480-266 | Verizon | PHOENIX | 2004-12-01 | yes | yes |
| 480-267 | Verizon | PHOENIX | 2011-07-11 | yes | yes |
| 480-268 | Verizon | PHOENIX | 2007-09-05 | yes | yes |
| 480-269 | Bandwidth | PHOENIX | 2010-03-12 | yes | yes |
| 480-270 | AT&T | PHOENIX | 2008-03-26 | yes | yes |
| 480-271 | Verizon | PHOENIX | 2012-11-23 | yes | yes |
| 480-272 | Verizon | PHOENIX | 2005-03-22 | yes | yes |
| 480-273 | Verizon | PHOENIX | 2007-06-21 | yes | yes |
| 480-274 | AT&T | PHOENIX | 2006-03-14 | yes | yes |
| 480-275 | T-Mobile | PHOENIX | 2004-08-25 | yes | yes |
| 480-276 | Verizon | PHOENIX | 2006-05-02 | yes | yes |
| 480-277 | T-Mobile | PHOENIX | 2004-12-09 | yes | yes |
| 480-278 | SADDLEBACK COMMUNICATIONS COMPANY - AZ | PHOENIX | 2006-03-31 | yes | yes |
| 480-279 | Lumen | PHOENIX | – | – | yes |
| 480-280 | AT&T | PHOENIX | 2007-01-12 | yes | yes |
| 480-281 | Verizon | PHOENIX | – | – | yes |
| 480-282 | Verizon | PHOENIX | – | yes | yes |
| 480-283 | Lumen | PHOENIX | – | yes | yes |
| 480-284 | Verizon | PHOENIX | 2007-02-05 | yes | yes |
| 480-285 | Allstream | PHOENIX | 2006-04-07 | yes | yes |
| 480-286 | AT&T | PHOENIX | 2006-05-12 | yes | yes |
| 480-287 | T-Mobile | PHOENIX | 2006-03-09 | yes | yes |
| 480-288 | Lumen | PHOENIX | – | – | yes |
| 480-289 | Allstream | PHOENIX | 2007-06-27 | yes | yes |
| 480-290 | Verizon | PHOENIX | 2005-10-26 | yes | yes |
| 480-291 | SADDLEBACK COMMUNICATIONS COMPANY - AZ | PHOENIX | 2007-07-17 | yes | yes |
| 480-292 | Verizon | PHOENIX | 2005-09-01 | yes | yes |
| 480-293 | AT&T | PHOENIX | – | yes | yes |
| 480-294 | Verizon | PHOENIX | 2006-08-24 | yes | yes |
| 480-295 | Lumen | PHOENIX | 2007-11-13 | yes | yes |
| 480-296 | Verizon | PHOENIX | – | yes | yes |
| 480-297 | Onvoy | PHOENIX | 2007-05-10 | yes | yes |
| 480-298 | Verizon | PHOENIX | 2006-06-28 | yes | yes |
| 480-299 | Verizon | PHOENIX | 2006-09-27 | yes | yes |
| 480-300 | Onvoy | PHOENIX | 2012-11-08 | yes | yes |
| 480-301 | Lumen | PHOENIX | – | – | yes |
| 480-302 | SADDLEBACK COMMUNICATIONS COMPANY - AZ | PHOENIX | 2006-05-16 | yes | yes |
| 480-303 | Lumen | PHOENIX | – | – | yes |
| 480-304 | AT&T | PHOENIX | 2007-02-23 | yes | yes |
| 480-305 | Allstream | PHOENIX | 2007-02-23 | yes | yes |
| 480-306 | AT&T | PHOENIX | 2007-05-07 | yes | yes |
| 480-307 | AT&T | PHOENIX | 2007-10-01 | yes | yes |
| 480-308 | AT&T | PHOENIX | – | – | yes |
| 480-309 | Verizon | PHOENIX | 2007-03-22 | yes | yes |
| 480-310 | Verizon | PHOENIX | 2007-04-26 | yes | yes |
| 480-312 | Lumen | PHOENIX | – | – | yes |
| 480-313 | Verizon | PHOENIX | 2005-01-28 | yes | yes |
| 480-314 | Lumen | PHOENIX | – | – | yes |
| 480-315 | Lumen | PHOENIX | – | – | yes |
| 480-316 | Verizon | PHOENIX | 2007-05-23 | yes | yes |
| 480-317 | Lumen | PHOENIX | – | – | yes |
| 480-318 | Verizon | PHOENIX | 2009-03-12 | yes | yes |
| 480-319 | AT&T | PHOENIX | 2007-07-18 | yes | yes |
| 480-320 | Verizon | PHOENIX | 2009-03-17 | yes | yes |
| 480-321 | Lumen | PHOENIX | 2005-09-19 | yes | yes |
| 480-322 | Verizon | PHOENIX | 2010-03-17 | yes | yes |
| 480-323 | Lumen | PHOENIX | 2004-04-26 | yes | yes |
| 480-324 | Lumen | PHOENIX | – | yes | yes |
| 480-325 | Lumen | PHOENIX | – | – | yes |
| 480-326 | T-Mobile | PHOENIX | – | – | yes |
| 480-327 | Lumen | PHOENIX | 2009-09-11 | yes | yes |
| 480-328 | AT&T | PHOENIX | 2024-06-13 | yes | yes |
| 480-329 | T-Mobile | PHOENIX | 2001-01-30 | – | yes |
| 480-330 | T-Mobile | PHOENIX | – | – | yes |
| 480-331 | AT&T | PHOENIX | 2010-02-05 | yes | yes |
| 480-332 | T-Mobile | PHOENIX | – | – | yes |
| 480-333 | AT&T | PHOENIX | – | – | yes |
| 480-334 | AT&T | PHOENIX | 2006-09-07 | yes | yes |
| 480-335 | AT&T | PHOENIX | 2006-09-11 | yes | yes |
| 480-336 | Verizon | PHOENIX | 2010-06-18 | yes | yes |
| 480-337 | AT&T | PHOENIX | – | – | yes |
| 480-338 | Verizon | PHOENIX | 2007-10-09 | yes | yes |
| 480-339 | Verizon | PHOENIX | 2009-06-15 | yes | yes |
| 480-340 | Verizon | PHOENIX | 2012-11-23 | yes | yes |
| 480-341 | Verizon | PHOENIX | 2012-09-28 | yes | yes |
| 480-342 | Lumen | PHOENIX | – | – | yes |
| 480-343 | AT&T | PHOENIX | 2001-10-05 | – | yes |
| 480-344 | Allstream | PHOENIX | – | – | yes |
| 480-345 | Lumen | PHOENIX | – | – | yes |
| 480-346 | Allstream | PHOENIX | – | – | yes |
| 480-347 | Verizon | PHOENIX | 2008-05-29 | yes | yes |
| 480-348 | Lumen | PHOENIX | – | – | yes |
| 480-349 | Verizon | PHOENIX | 2012-07-09 | yes | yes |
| 480-350 | Lumen | PHOENIX | – | yes | yes |
| 480-351 | T-Mobile | PHOENIX | 2013-08-15 | yes | yes |
| 480-352 | T-Mobile | PHOENIX | 2009-09-17 | yes | yes |
| 480-353 | AT&T | PHOENIX | 2005-05-11 | yes | yes |
| 480-354 | Lumen | PHOENIX | – | – | yes |
| 480-355 | Allstream | PHOENIX | 2003-02-25 | yes | yes |
| 480-356 | Verizon | PHOENIX | 2013-10-11 | yes | yes |
| 480-357 | Lumen | PHOENIX | – | – | yes |
| 480-358 | Lumen | PHOENIX | – | yes | yes |
| 480-359 | AT&T | PHOENIX | 2010-05-21 | yes | yes |
| 480-360 | Bandwidth | PHOENIX | 2014-08-26 | yes | yes |
| 480-361 | Comcast | PHOENIX | – | yes | yes |
| 480-362 | SADDLEBACK COMMUNICATIONS COMPANY - AZ | PHOENIX | 2001-09-17 | yes | yes |
| 480-363 | AT&T | PHOENIX | – | – | yes |
| 480-364 | Verizon | PHOENIX | 2013-10-14 | yes | yes |
| 480-365 | Lumen | PHOENIX | 2001-05-30 | yes | yes |
| 480-366 | AT&T | PHOENIX | – | yes | yes |
| 480-367 | Lumen | PHOENIX | – | – | yes |
| 480-368 | Lumen | PHOENIX | – | – | yes |
| 480-369 | Verizon | PHOENIX | 2009-09-09 | yes | yes |
| 480-370 | T-Mobile | PHOENIX | 2006-02-01 | yes | yes |
| 480-371 | Verizon | PHOENIX | 2008-08-27 | yes | yes |
| 480-372 | Verizon | PHOENIX | 2014-08-13 | yes | yes |
| 480-373 | Lumen | PHOENIX | – | – | yes |
| 480-374 | T-Mobile | PHOENIX | 2012-09-28 | yes | yes |
| 480-375 | AT&T | PHOENIX | – | yes | yes |
| 480-376 | AT&T | PHOENIX | 2014-04-01 | yes | yes |
| 480-377 | Lumen | PHOENIX | – | – | yes |
| 480-378 | Lumen | PHOENIX | 2013-03-28 | yes | yes |
| 480-379 | Lumen | PHOENIX | – | – | yes |
| 480-380 | Lumen | PHOENIX | – | – | yes |
| 480-381 | AT&T | PHOENIX | 2006-05-12 | yes | yes |
| 480-382 | Bandwidth | PHOENIX | 2010-03-12 | yes | yes |
| 480-383 | AT&T | PHOENIX | – | yes | yes |
| 480-384 | Lumen | PHOENIX | – | yes | yes |
| 480-385 | Lumen | PHOENIX | – | yes | yes |
| 480-386 | Windstream | PHOENIX | 2013-10-08 | yes | yes |
| 480-387 | Comcast | PHOENIX | – | yes | yes |
| 480-388 | T-Mobile | PHOENIX | 2005-05-20 | yes | yes |
| 480-389 | Lumen | PHOENIX | 2008-02-12 | yes | yes |
| 480-390 | Verizon | PHOENIX | – | – | yes |
| 480-391 | Lumen | PHOENIX | – | – | yes |
| 480-392 | Verizon | PHOENIX | 2009-11-06 | yes | yes |
| 480-393 | T-Mobile | PHOENIX | 2005-06-09 | yes | yes |
| 480-394 | Lumen | PHOENIX | – | yes | yes |
| 480-395 | AT&T | PHOENIX | 2011-06-02 | yes | yes |
| 480-396 | Lumen | PHOENIX | – | – | yes |
| 480-397 | Comcast | PHOENIX | – | yes | yes |
| 480-398 | Allstream | PHOENIX | 2008-08-20 | yes | yes |
| 480-399 | AT&T | PHOENIX | 2008-02-14 | yes | yes |
| 480-400 | Peerless | PHOENIX | 2013-02-08 | yes | yes |
| 480-401 | Verizon | PHOENIX | 2015-12-11 | yes | yes |
| 480-402 | AT&T | PHOENIX | 2013-08-05 | yes | yes |
| 480-403 | Lumen | PHOENIX | – | yes | yes |
| 480-404 | Verizon | PHOENIX | 2013-08-23 | yes | yes |
| 480-405 | Lumen | PHOENIX | 2014-05-29 | yes | yes |
| 480-406 | T-Mobile | PHOENIX | 2006-08-28 | yes | yes |
| 480-407 | Verizon | PHOENIX | 2016-03-25 | yes | yes |
| 480-408 | AT&T | PHOENIX | 2018-03-28 | yes | yes |
| 480-409 | AT&T | PHOENIX | 2010-08-09 | yes | yes |
| 480-410 | Comcast | PHOENIX | – | yes | yes |
| 480-412 | Lumen | PHOENIX | 2009-06-30 | yes | yes |
| 480-413 | Lumen | PHOENIX | – | – | yes |
| 480-414 | AT&T | PHOENIX | 2006-09-07 | yes | yes |
| 480-415 | T-Mobile | PHOENIX | 2001-06-28 | yes | yes |
| 480-416 | Verizon | PHOENIX | 2015-10-21 | yes | yes |
| 480-417 | Windstream | PHOENIX | 2016-05-19 | yes | yes |
| 480-418 | Onvoy | PHOENIX | 2014-11-07 | yes | yes |
| 480-419 | Lumen | PHOENIX | – | – | yes |
| 480-420 | Bandwidth | PHOENIX | 2010-08-16 | yes | yes |
| 480-421 | Lumen | PHOENIX | – | yes | yes |
| 480-422 | Lumen | PHOENIX | – | yes | yes |
| 480-423 | Lumen | PHOENIX | – | – | yes |
| 480-424 | Lumen | PHOENIX | – | – | yes |
| 480-425 | Lumen | PHOENIX | – | – | yes |
| 480-426 | Lumen | PHOENIX | 2012-02-16 | yes | yes |
| 480-427 | Bandwidth | PHOENIX | 2010-10-25 | yes | yes |
| 480-428 | Lumen | PHOENIX | 2010-10-04 | yes | yes |
| 480-429 | Lumen | PHOENIX | – | – | yes |
| 480-430 | AT&T | PHOENIX | 2001-10-05 | – | yes |
| 480-431 | Verizon | PHOENIX | 2014-08-13 | yes | yes |
| 480-432 | AT&T | PHOENIX | 2012-06-15 | yes | yes |
| 480-433 | Verizon | PHOENIX | 2008-05-01 | yes | yes |
| 480-434 | T-Mobile | PHOENIX | 2013-12-13 | yes | yes |
| 480-435 | Verizon | PHOENIX | 2011-07-22 | yes | yes |
| 480-436 | Verizon | PHOENIX | 2012-04-11 | yes | yes |
| 480-437 | Lumen | PHOENIX | – | yes | yes |
| 480-438 | AT&T | PHOENIX | 2011-09-26 | yes | yes |
| 480-439 | Onvoy | PHOENIX | 2012-02-17 | yes | yes |
| 480-440 | Verizon | PHOENIX | 2008-02-14 | yes | yes |
| 480-441 | Lumen | PHOENIX | – | – | yes |
| 480-442 | Bandwidth | PHOENIX | 2010-03-05 | yes | yes |
| 480-443 | Lumen | PHOENIX | – | – | yes |
| 480-444 | AT&T | PHOENIX | – | yes | yes |
| 480-445 | Lumen | PHOENIX | – | yes | yes |
| 480-446 | Lumen | PHOENIX | – | – | yes |
| 480-447 | Bandwidth | PHOENIX | 2010-05-25 | yes | yes |
| 480-448 | Verizon | PHOENIX | 2012-10-09 | yes | yes |
| 480-449 | Lumen | PHOENIX | – | – | yes |
| 480-450 | Verizon | PHOENIX | 2014-07-14 | yes | yes |
| 480-451 | Lumen | PHOENIX | – | – | yes |
| 480-452 | T-Mobile | PHOENIX | – | yes | yes |
| 480-453 | T-Mobile | PHOENIX | 2014-09-04 | yes | yes |
| 480-454 | Onvoy | PHOENIX | 2015-04-02 | yes | yes |
| 480-455 | Lumen | PHOENIX | 2008-05-21 | yes | yes |
| 480-456 | Lumen | PHOENIX | – | – | yes |
| 480-457 | Lumen | PHOENIX | – | yes | yes |
| 480-458 | Lumen | PHOENIX | 2001-07-30 | yes | yes |
| 480-459 | Verizon | PHOENIX | – | yes | yes |
| 480-460 | Lumen | PHOENIX | – | – | yes |
| 480-461 | Lumen | PHOENIX | – | – | yes |
| 480-462 | T-Mobile | PHOENIX | 2016-06-13 | yes | yes |
| 480-463 | Lumen | PHOENIX | 2008-05-02 | yes | yes |
| 480-464 | Lumen | PHOENIX | – | – | yes |
| 480-465 | Windstream | PHOENIX | 2015-03-20 | yes | yes |
| 480-466 | Verizon | PHOENIX | – | yes | yes |
| 480-467 | Lumen | PHOENIX | 2002-04-19 | yes | yes |
| 480-468 | T-Mobile | PHOENIX | 2014-07-29 | yes | yes |
| 480-469 | AT&T | PHOENIX | 2014-08-06 | yes | yes |
| 480-470 | Onvoy | PHOENIX | 2015-11-17 | yes | yes |
| 480-471 | Lumen | PHOENIX | – | yes | yes |
| 480-472 | AT&T | PHOENIX | – | – | yes |
| 480-473 | Lumen | PHOENIX | – | – | yes |
| 480-474 | Lumen | PHOENIX | – | yes | yes |
| 480-475 | AT&T | PHOENIX | 2024-08-26 | yes | yes |
| 480-476 | Verizon | PHOENIX | 2016-08-15 | yes | yes |
| 480-477 | Verizon | PHOENIX | – | – | yes |
| 480-478 | T-Mobile | PHOENIX | 2008-09-29 | yes | yes |
| 480-479 | AT&T | PHOENIX | 2015-09-09 | yes | yes |
| 480-480 | Onvoy | PHOENIX | 2022-09-26 | yes | yes |
| 480-481 | Lumen | PHOENIX | – | – | yes |
| 480-482 | Verizon | PHOENIX | 2016-05-18 | yes | yes |
| 480-483 | Lumen | PHOENIX | – | – | yes |
| 480-484 | Lumen | PHOENIX | 2001-05-31 | – | yes |
| 480-485 | Bandwidth | PHOENIX | 2014-09-23 | yes | yes |
| 480-486 | Verizon | PHOENIX | 2016-06-23 | yes | yes |
| 480-487 | Verizon | PHOENIX | 2015-10-21 | yes | yes |
| 480-488 | Lumen | PHOENIX | – | – | yes |
| 480-489 | Verizon | PHOENIX | 2012-05-17 | yes | yes |
| 480-490 | Verizon | PHOENIX | 2016-10-24 | yes | yes |
| 480-491 | Lumen | PHOENIX | – | – | yes |
| 480-492 | AT&T | PHOENIX | 2013-02-22 | yes | yes |
| 480-493 | Verizon | PHOENIX | 2016-07-06 | yes | yes |
| 480-494 | AT&T | PHOENIX | 2014-12-08 | yes | yes |
| 480-495 | T-Mobile | PHOENIX | – | yes | yes |
| 480-496 | Lumen | PHOENIX | – | yes | yes |
| 480-497 | Lumen | PHOENIX | – | – | yes |
| 480-498 | Lumen | PHOENIX | 2014-08-06 | yes | yes |
| 480-499 | Verizon | PHOENIX | 2011-02-15 | yes | yes |
| 480-500 | Onvoy | PHOENIX | 2013-02-05 | yes | yes |
| 480-501 | Verizon | PHOENIX | 2017-11-08 | yes | yes |
| 480-502 | Lumen | PHOENIX | – | – | yes |
| 480-503 | Lumen | PHOENIX | – | yes | yes |
| 480-504 | AT&T | PHOENIX | 2018-03-28 | yes | yes |
| 480-505 | Verizon | PHOENIX | – | – | yes |
| 480-506 | AT&T | PHOENIX | 2018-07-11 | yes | yes |
| 480-507 | Lumen | PHOENIX | – | – | yes |
| 480-508 | Verizon | PHOENIX | 2016-10-31 | yes | yes |
| 480-509 | AT&T | PHOENIX | 2016-10-11 | yes | yes |
| 480-510 | Verizon | PHOENIX | – | – | yes |
| 480-512 | Lumen | PHOENIX | – | yes | yes |
| 480-513 | Lumen | PHOENIX | – | – | yes |
| 480-514 | AT&T | PHOENIX | 2018-08-10 | yes | yes |
| 480-515 | Lumen | PHOENIX | – | – | yes |
| 480-516 | Lumen | PHOENIX | 2001-03-23 | yes | yes |
| 480-517 | Lumen | PHOENIX | – | – | yes |
| 480-518 | Verizon | PHOENIX | – | yes | yes |
| 480-519 | AT&T | PHOENIX | 2013-02-22 | yes | yes |
| 480-520 | Onvoy | PHOENIX | 2022-12-02 | yes | yes |
| 480-521 | Verizon | PHOENIX | 2013-01-11 | yes | yes |
| 480-522 | Verizon | PHOENIX | 2005-09-12 | yes | yes |
| 480-523 | Lumen | PHOENIX | – | – | yes |
| 480-524 | AT&T | PHOENIX | 2014-09-02 | yes | yes |
| 480-525 | Onvoy | PHOENIX | 2011-02-21 | yes | yes |
| 480-526 | Lumen | PHOENIX | 2011-09-28 | yes | yes |
| 480-527 | Bandwidth | PHOENIX | 2015-04-03 | yes | yes |
| 480-528 | Verizon | PHOENIX | 2008-06-03 | yes | yes |
| 480-529 | T-Mobile | PHOENIX | – | yes | yes |
| 480-530 | VoIP Innovations | PHOENIX | 2018-08-15 | yes | yes |
| 480-531 | Onvoy | PHOENIX | 2018-08-24 | yes | yes |
| 480-532 | Verizon | PHOENIX | 2010-01-12 | yes | yes |
| 480-533 | Lumen | PHOENIX | – | – | yes |
| 480-534 | Verizon | PHOENIX | 2017-03-14 | yes | yes |
| 480-535 | Bandwidth | PHOENIX | 2011-06-27 | yes | yes |
| 480-536 | Verizon | PHOENIX | 2018-09-25 | yes | yes |
| 480-537 | IP HORIZON LLC | PHOENIX | 2026-10-16 | yes | no |
| 480-538 | Lumen | PHOENIX | – | – | yes |
| 480-539 | Lumen | PHOENIX | – | – | yes |
| 480-540 | Verizon | PHOENIX | – | – | yes |
| 480-541 | Lumen | PHOENIX | 2011-07-01 | yes | yes |
| 480-542 | Onvoy | PHOENIX | 2018-11-01 | yes | yes |
| 480-543 | Lumen | PHOENIX | 2006-07-17 | yes | yes |
| 480-544 | AT&T | PHOENIX | 2005-05-26 | yes | yes |
| 480-545 | Lumen | PHOENIX | – | – | yes |
| 480-546 | T-Mobile | PHOENIX | 2019-01-14 | yes | yes |
| 480-547 | Verizon | PHOENIX | 2014-08-13 | yes | yes |
| 480-548 | AT&T | PHOENIX | 2015-09-24 | yes | yes |
| 480-549 | Verizon | PHOENIX | 2019-01-18 | yes | yes |
| 480-550 | Verizon | PHOENIX | 2011-07-22 | yes | yes |
| 480-551 | Lumen | PHOENIX | – | – | yes |
| 480-552 | Verizon | PHOENIX | – | – | yes |
| 480-553 | AT&T | PHOENIX | 2008-05-30 | yes | yes |
| 480-554 | Verizon | PHOENIX | – | – | yes |
| 480-556 | Lumen | PHOENIX | – | yes | yes |
| 480-557 | Lumen | PHOENIX | – | yes | yes |
| 480-558 | Lumen | PHOENIX | – | yes | yes |
| 480-559 | AT&T | PHOENIX | 2008-02-14 | yes | yes |
| 480-560 | T-Mobile | PHOENIX | – | yes | yes |
| 480-561 | Lumen | PHOENIX | 2019-03-22 | yes | yes |
| 480-562 | Comcast | PHOENIX | – | yes | yes |
| 480-563 | Lumen | PHOENIX | – | – | yes |
| 480-564 | Lumen | PHOENIX | 2019-06-20 | yes | yes |
| 480-565 | Onvoy | PHOENIX | 2015-10-28 | yes | yes |
| 480-566 | Lumen | PHOENIX | 2016-02-03 | yes | yes |
| 480-567 | Verizon | PHOENIX | – | yes | yes |
| 480-568 | Lumen | PHOENIX | 2014-04-21 | yes | yes |
| 480-569 | Verizon | PHOENIX | 2018-11-05 | yes | yes |
| 480-570 | T-Mobile | PHOENIX | – | – | yes |
| 480-571 | Onvoy | PHOENIX | 2017-08-07 | yes | yes |
| 480-572 | T-Mobile | PHOENIX | 2019-06-25 | yes | yes |
| 480-573 | Verizon | PHOENIX | 2019-08-23 | yes | yes |
| 480-574 | Lumen | PHOENIX | 2019-07-15 | yes | yes |
| 480-575 | Lumen | PHOENIX | – | – | yes |
| 480-576 | Telnyx | PHOENIX | – | yes | yes |
| 480-577 | T-Mobile | PHOENIX | 2002-06-27 | – | yes |
| 480-578 | Verizon | PHOENIX | 2019-06-20 | yes | yes |
| 480-579 | Verizon | PHOENIX | 2014-12-24 | yes | yes |
| 480-580 | T-Mobile | PHOENIX | – | yes | yes |
| 480-581 | Lumen | PHOENIX | 2019-08-12 | yes | yes |
| 480-582 | Bandwidth | PHOENIX | 2011-07-15 | yes | yes |
| 480-583 | Comcast | PHOENIX | – | yes | yes |
| 480-584 | Comcast | PHOENIX | – | yes | yes |
| 480-585 | Lumen | PHOENIX | – | – | yes |
| 480-586 | Verizon | PHOENIX | – | yes | yes |
| 480-587 | Comcast | PHOENIX | – | yes | yes |
| 480-588 | Comcast | PHOENIX | – | yes | yes |
| 480-589 | Verizon | PHOENIX | 2013-03-14 | yes | yes |
| 480-590 | Comcast | PHOENIX | 2019-01-09 | yes | yes |
| 480-591 | Bandwidth | PHOENIX | 2019-05-30 | yes | yes |
| 480-592 | Lumen | PHOENIX | – | – | yes |
| 480-593 | AT&T | PHOENIX | 2001-10-11 | – | yes |
| 480-594 | Verizon | PHOENIX | 2019-09-13 | yes | yes |
| 480-595 | Lumen | PHOENIX | – | – | yes |
| 480-596 | Lumen | PHOENIX | – | – | yes |
| 480-597 | CSC WIRELESS, LLC | PHOENIX | 2019-07-22 | yes | yes |
| 480-598 | Lumen | PHOENIX | – | – | yes |
| 480-599 | Verizon | PHOENIX | 2013-01-11 | yes | yes |
| 480-600 | T-Mobile | PHOENIX | – | yes | yes |
| 480-601 | Verizon | PHOENIX | 2019-10-24 | yes | yes |
| 480-602 | Onvoy | PHOENIX | 2023-06-01 | yes | yes |
| 480-603 | Verizon | PHOENIX | – | yes | yes |
| 480-604 | T-Mobile | PHOENIX | 2020-01-14 | yes | yes |
| 480-605 | Onvoy | PHOENIX | 2019-03-20 | yes | yes |
| 480-606 | AT&T | PHOENIX | – | yes | yes |
| 480-607 | Lumen | PHOENIX | – | – | yes |
| 480-608 | Bandwidth | PHOENIX | 2020-02-11 | yes | yes |
| 480-609 | Lumen | PHOENIX | – | – | yes |
| 480-610 | Lumen | PHOENIX | – | – | yes |
| 480-612 | Verizon | PHOENIX | – | yes | yes |
| 480-613 | Verizon | PHOENIX | 2020-02-25 | yes | yes |
| 480-614 | Lumen | PHOENIX | – | – | yes |
| 480-615 | Lumen | PHOENIX | – | – | yes |
| 480-616 | T-Mobile | PHOENIX | 2015-03-27 | yes | yes |
| 480-617 | Verizon | PHOENIX | 2021-02-09 | yes | yes |
| 480-618 | T-Mobile | PHOENIX | 2020-03-05 | yes | yes |
| 480-619 | Allstream | PHOENIX | 2006-10-04 | yes | yes |
| 480-620 | Verizon | PHOENIX | – | – | yes |
| 480-621 | Allstream | PHOENIX | 2006-09-12 | yes | yes |
| 480-622 | Verizon | PHOENIX | 2013-03-14 | yes | yes |
| 480-623 | AHOI LLC | PHOENIX | 2026-02-27 | yes | yes |
| 480-624 | Lumen | PHOENIX | – | – | yes |
| 480-625 | MCC TELEPHONY LLC | PHOENIX | 2012-11-27 | yes | yes |
| 480-626 | Allstream | PHOENIX | – | yes | yes |
| 480-627 | AT&T | PHOENIX | – | yes | yes |
| 480-628 | T-Mobile | PHOENIX | – | – | yes |
| 480-629 | AT&T | PHOENIX | – | yes | yes |
| 480-630 | Bandwidth | PHOENIX | 2010-05-25 | yes | yes |
| 480-631 | Peerless | PHOENIX | 2020-03-10 | yes | yes |
| 480-632 | Lumen | PHOENIX | – | – | yes |
| 480-633 | Lumen | PHOENIX | – | – | yes |
| 480-634 | AT&T | PHOENIX | – | yes | yes |
| 480-635 | Lumen | PHOENIX | – | yes | yes |
| 480-636 | AT&T | PHOENIX | – | yes | yes |
| 480-637 | AT&T | PHOENIX | 2019-08-19 | yes | yes |
| 480-638 | Lumen | PHOENIX | – | – | yes |
| 480-639 | GILA LOCAL EXCHANGE CARRIER, INC. - AZ | PHOENIX | 2008-08-26 | yes | yes |
| 480-640 | Verizon | PHOENIX | 2020-04-01 | yes | yes |
| 480-641 | Lumen | PHOENIX | – | – | yes |
| 480-642 | Lumen | PHOENIX | – | – | yes |
| 480-643 | AT&T | PHOENIX | – | yes | yes |
| 480-644 | Lumen | PHOENIX | – | – | yes |
| 480-645 | Verizon | PHOENIX | 2018-02-09 | yes | yes |
| 480-646 | MCC TELEPHONY LLC | PHOENIX | 2010-12-28 | yes | yes |
| 480-647 | Verizon | PHOENIX | 2020-04-23 | yes | yes |
| 480-648 | T-Mobile | PHOENIX | – | yes | yes |
| 480-649 | Lumen | PHOENIX | – | – | yes |
| 480-650 | T-Mobile | PHOENIX | – | yes | yes |
| 480-651 | Lumen | PHOENIX | 2019-01-22 | yes | yes |
| 480-652 | AT&T | PHOENIX | 2007-10-01 | yes | yes |
| 480-653 | Verizon | PHOENIX | 2017-08-18 | yes | yes |
| 480-654 | Lumen | PHOENIX | – | – | yes |
| 480-655 | Lumen | PHOENIX | – | yes | yes |
| 480-656 | Comcast | PHOENIX | – | yes | yes |
| 480-657 | Lumen | PHOENIX | – | – | yes |
| 480-658 | Onvoy | PHOENIX | 2011-10-07 | yes | yes |
| 480-659 | Comcast | PHOENIX | – | – | yes |
| 480-660 | EXIANT COMMUNICATIONS LLC | PHOENIX | 2019-09-18 | yes | yes |
| 480-661 | Lumen | PHOENIX | – | – | yes |
| 480-662 | Verizon | PHOENIX | 2014-04-21 | yes | yes |
| 480-663 | Lumen | PHOENIX | – | yes | yes |
| 480-664 | Comcast | PHOENIX | – | – | yes |
| 480-665 | Verizon | PHOENIX | 2015-09-21 | yes | yes |
| 480-666 | Onvoy | PHOENIX | 2012-11-19 | yes | yes |
| 480-667 | T-Mobile | PHOENIX | 2016-12-08 | yes | yes |
| 480-668 | Lumen | PHOENIX | – | yes | yes |
| 480-669 | AT&T | PHOENIX | 2015-01-28 | yes | yes |
| 480-670 | Verizon | PHOENIX | 2020-05-28 | yes | yes |
| 480-671 | Lumen | PHOENIX | – | – | yes |
| 480-672 | NUSO, LLC | PHOENIX | 2020-09-02 | yes | yes |
| 480-673 | Verizon | PHOENIX | 2020-12-18 | yes | yes |
| 480-674 | Lumen | PHOENIX | 2020-11-18 | yes | yes |
| 480-675 | Lumen | PHOENIX | – | – | yes |
| 480-676 | Lumen | PHOENIX | 2018-01-25 | yes | yes |
| 480-677 | Lumen | PHOENIX | – | yes | yes |
| 480-678 | T-Mobile | PHOENIX | 2005-01-28 | yes | yes |
| 480-679 | IP HORIZON LLC | PHOENIX | 2021-03-04 | yes | yes |
| 480-680 | Onvoy | PHOENIX | 2020-02-18 | yes | yes |
| 480-681 | Telnyx | PHOENIX | 2017-08-18 | yes | yes |
| 480-682 | Lumen | PHOENIX | – | yes | yes |
| 480-683 | MIDVALE TELEPHONE EXCHANGE, INC. | PHOENIX | 2003-12-29 | – | yes |
| 480-684 | Lumen | PHOENIX | 2008-07-30 | yes | yes |
| 480-685 | Lumen | PHOENIX | 2011-10-14 | yes | yes |
| 480-686 | Verizon | PHOENIX | 2006-11-03 | yes | yes |
| 480-687 | Verizon | PHOENIX | 2018-05-11 | yes | yes |
| 480-688 | Verizon | PHOENIX | – | – | yes |
| 480-689 | Verizon | PHOENIX | 2011-07-22 | yes | yes |
| 480-690 | Onvoy | PHOENIX | 2019-12-19 | yes | yes |
| 480-691 | Lumen | PHOENIX | 2020-05-18 | yes | yes |
| 480-692 | Lumen | PHOENIX | 2015-08-11 | yes | yes |
| 480-693 | Lumen | PHOENIX | – | – | yes |
| 480-694 | Verizon | PHOENIX | – | – | yes |
| 480-695 | Verizon | PHOENIX | – | – | yes |
| 480-696 | Lumen | PHOENIX | – | yes | yes |
| 480-697 | Lumen | PHOENIX | 2020-08-10 | yes | yes |
| 480-698 | Verizon | PHOENIX | 2020-07-28 | yes | yes |
| 480-699 | Comcast | PHOENIX | – | – | yes |
| 480-701 | Bandwidth | PHOENIX | 2020-08-05 | yes | yes |
| 480-702 | Comcast | PHOENIX | 2017-09-15 | yes | yes |
| 480-703 | T-Mobile | PHOENIX | – | – | yes |
| 480-704 | Lumen | PHOENIX | – | yes | yes |
| 480-705 | Lumen | PHOENIX | – | – | yes |
| 480-706 | Lumen | PHOENIX | – | – | yes |
| 480-707 | AT&T | PHOENIX | – | yes | yes |
| 480-708 | Verizon | PHOENIX | 2015-09-15 | yes | yes |
| 480-709 | AT&T | PHOENIX | 2009-03-18 | yes | yes |
| 480-710 | Verizon | PHOENIX | – | – | yes |
| 480-712 | Bandwidth | PHOENIX | 2010-05-25 | yes | yes |
| 480-713 | AT&T | PHOENIX | – | – | yes |
| 480-714 | Verizon | PHOENIX | 2020-09-16 | yes | yes |
| 480-715 | Verizon | PHOENIX | – | – | yes |
| 480-716 | NUSO, LLC | PHOENIX | 2020-10-27 | yes | yes |
| 480-717 | AT&T | PHOENIX | 2008-08-29 | yes | yes |
| 480-718 | Verizon | PHOENIX | – | yes | yes |
| 480-719 | T-Mobile | PHOENIX | 2010-08-13 | yes | yes |
| 480-720 | T-Mobile | PHOENIX | – | yes | yes |
| 480-721 | Verizon | PHOENIX | 2010-03-17 | yes | yes |
| 480-722 | Lumen | PHOENIX | – | – | yes |
| 480-723 | Verizon | PHOENIX | – | – | yes |
| 480-724 | Lumen | PHOENIX | 2004-03-09 | yes | yes |
| 480-725 | Lumen | PHOENIX | 2013-06-07 | yes | yes |
| 480-726 | Lumen | PHOENIX | – | – | yes |
| 480-727 | Lumen | PHOENIX | – | – | yes |
| 480-728 | Lumen | PHOENIX | 2005-09-29 | yes | yes |
| 480-729 | AT&T | PHOENIX | 2011-03-16 | yes | yes |
| 480-730 | Lumen | PHOENIX | – | – | yes |
| 480-731 | Lumen | PHOENIX | – | – | yes |
| 480-732 | Lumen | PHOENIX | – | – | yes |
| 480-733 | Lumen | PHOENIX | – | – | yes |
| 480-734 | Verizon | PHOENIX | – | yes | yes |
| 480-735 | AT&T | PHOENIX | – | yes | yes |
| 480-736 | Lumen | PHOENIX | – | – | yes |
| 480-737 | Verizon | PHOENIX | 2012-08-13 | yes | yes |
| 480-738 | Windstream | PHOENIX | 2013-12-24 | yes | yes |
| 480-739 | Verizon | PHOENIX | 2014-03-31 | yes | yes |
| 480-740 | AT&T | PHOENIX | 2014-11-04 | yes | yes |
| 480-741 | NUSO, LLC | PHOENIX | 2020-12-08 | yes | yes |
| 480-742 | T-Mobile | PHOENIX | 2020-12-10 | yes | yes |
| 480-743 | T-Mobile | PHOENIX | 2021-03-05 | yes | yes |
| 480-744 | Bandwidth | PHOENIX | 2010-05-25 | yes | yes |
| 480-745 | T-Mobile | PHOENIX | 2010-03-15 | yes | yes |
| 480-746 | Lumen | PHOENIX | 2021-06-30 | yes | yes |
| 480-747 | AT&T | PHOENIX | 2005-01-05 | yes | yes |
| 480-748 | Lumen | PHOENIX | 2002-04-19 | yes | yes |
| 480-749 | T-Mobile | PHOENIX | 2015-08-28 | yes | yes |
| 480-750 | Lumen | PHOENIX | 2015-10-29 | yes | yes |
| 480-751 | Allstream | PHOENIX | 2006-03-20 | yes | yes |
| 480-752 | Lumen | PHOENIX | – | – | yes |
| 480-753 | Lumen | PHOENIX | – | – | yes |
| 480-754 | AT&T | PHOENIX | – | yes | yes |
| 480-755 | Lumen | PHOENIX | – | – | yes |
| 480-756 | Lumen | PHOENIX | – | – | yes |
| 480-757 | Bandwidth | PHOENIX | 2015-07-23 | yes | yes |
| 480-758 | Verizon | PHOENIX | 2013-12-24 | yes | yes |
| 480-759 | Lumen | PHOENIX | – | – | yes |
| 480-760 | AT&T | PHOENIX | – | yes | yes |
| 480-761 | Lumen | PHOENIX | 2021-03-08 | yes | yes |
| 480-762 | Comcast | PHOENIX | 2021-03-31 | yes | yes |
| 480-763 | Lumen | PHOENIX | – | – | yes |
| 480-764 | Lumen | PHOENIX | 2021-11-24 | yes | yes |
| 480-765 | AT&T | PHOENIX | 2015-01-22 | yes | yes |
| 480-766 | AT&T | PHOENIX | 2004-09-23 | yes | yes |
| 480-767 | Lumen | PHOENIX | – | – | yes |
| 480-768 | Lumen | PHOENIX | – | yes | yes |
| 480-769 | Verizon | PHOENIX | 2021-05-26 | yes | yes |
| 480-770 | Bandwidth | PHOENIX | 2018-05-09 | yes | yes |
| 480-771 | Onvoy | PHOENIX | 2015-06-15 | yes | yes |
| 480-772 | Verizon | PHOENIX | 2008-07-30 | yes | yes |
| 480-773 | Comcast | PHOENIX | – | yes | yes |
| 480-774 | Lumen | PHOENIX | – | – | yes |
| 480-775 | Lumen | PHOENIX | – | – | yes |
| 480-776 | Allstream | PHOENIX | – | yes | yes |
| 480-777 | Lumen | PHOENIX | – | – | yes |
| 480-778 | Lumen | PHOENIX | – | – | yes |
| 480-779 | Verizon | PHOENIX | 2010-01-21 | yes | yes |
| 480-780 | Charter | PHOENIX | 2020-06-25 | yes | yes |
| 480-781 | Onvoy | PHOENIX | 2016-01-28 | yes | yes |
| 480-782 | Lumen | PHOENIX | – | – | yes |
| 480-783 | Lumen | PHOENIX | – | – | yes |
| 480-784 | Lumen | PHOENIX | – | yes | yes |
| 480-785 | Lumen | PHOENIX | – | yes | yes |
| 480-786 | Lumen | PHOENIX | – | – | yes |
| 480-787 | Lumen | PHOENIX | 2014-10-01 | yes | yes |
| 480-788 | Bandwidth | PHOENIX | 2010-03-12 | yes | yes |
| 480-789 | Comcast | PHOENIX | – | yes | yes |
| 480-790 | Verizon | PHOENIX | 2021-06-14 | yes | yes |
| 480-791 | T-Mobile | PHOENIX | 2021-05-27 | yes | yes |
| 480-792 | Lumen | PHOENIX | – | – | yes |
| 480-793 | Verizon | PHOENIX | 2016-10-24 | yes | yes |
| 480-794 | AT&T | PHOENIX | – | yes | yes |
| 480-795 | T-Mobile | PHOENIX | 2017-11-14 | yes | yes |
| 480-796 | Verizon | PHOENIX | 2021-08-11 | yes | yes |
| 480-797 | T-Mobile | PHOENIX | – | yes | yes |
| 480-798 | Verizon | PHOENIX | 2015-08-13 | yes | yes |
| 480-799 | T-Mobile | PHOENIX | 2014-09-19 | yes | yes |
| 480-800 | Peerless | PHOENIX | 2012-05-22 | yes | yes |
| 480-801 | Twilio | PHOENIX | 2020-10-02 | yes | yes |
| 480-802 | Lumen | PHOENIX | – | – | yes |
| 480-803 | Lumen | PHOENIX | 2021-05-19 | yes | yes |
| 480-804 | Lumen | PHOENIX | – | – | yes |
| 480-805 | Onvoy | PHOENIX | 2021-02-26 | yes | yes |
| 480-806 | T-Mobile | PHOENIX | 2021-08-19 | yes | yes |
| 480-807 | Lumen | PHOENIX | – | – | yes |
| 480-808 | Bandwidth | PHOENIX | 2010-05-25 | yes | yes |
| 480-809 | Verizon | PHOENIX | 2001-09-10 | yes | yes |
| 480-810 | T-Mobile | PHOENIX | 2021-10-15 | yes | yes |
| 480-812 | Lumen | PHOENIX | – | yes | yes |
| 480-813 | Lumen | PHOENIX | – | – | yes |
| 480-814 | Lumen | PHOENIX | – | – | yes |
| 480-815 | Verizon | PHOENIX | 2013-01-11 | yes | yes |
| 480-816 | Lumen | PHOENIX | – | – | yes |
| 480-817 | Charter | PHOENIX | 2021-11-12 | yes | yes |
| 480-818 | Verizon | PHOENIX | 2001-10-09 | yes | yes |
| 480-819 | AT&T | PHOENIX | 2015-03-11 | yes | yes |
| 480-820 | Lumen | PHOENIX | – | – | yes |
| 480-821 | Lumen | PHOENIX | – | – | yes |
| 480-822 | Lumen | PHOENIX | 2009-09-09 | yes | yes |
| 480-823 | AT&T | PHOENIX | 2011-03-16 | yes | yes |
| 480-824 | AT&T | PHOENIX | – | yes | yes |
| 480-825 | Verizon | PHOENIX | 2013-12-20 | yes | yes |
| 480-826 | Verizon | PHOENIX | 2014-02-19 | yes | yes |
| 480-827 | Lumen | PHOENIX | – | – | yes |
| 480-828 | Verizon | PHOENIX | 2014-04-21 | yes | yes |
| 480-829 | Lumen | PHOENIX | – | – | yes |
| 480-830 | Lumen | PHOENIX | – | – | yes |
| 480-831 | Lumen | PHOENIX | – | – | yes |
| 480-832 | Lumen | PHOENIX | – | – | yes |
| 480-833 | Lumen | PHOENIX | – | – | yes |
| 480-834 | Lumen | PHOENIX | – | – | yes |
| 480-835 | Lumen | PHOENIX | – | – | yes |
| 480-836 | Lumen | PHOENIX | – | – | yes |
| 480-837 | Lumen | PHOENIX | – | – | yes |
| 480-838 | Lumen | PHOENIX | – | – | yes |
| 480-839 | Lumen | PHOENIX | – | – | yes |
| 480-840 | Lumen | PHOENIX | – | yes | yes |
| 480-841 | Peerless | PHOENIX | 2020-12-11 | yes | yes |
| 480-842 | Onvoy | PHOENIX | 2013-10-24 | yes | yes |
| 480-843 | AT&T | PHOENIX | 2015-03-11 | yes | yes |
| 480-844 | Lumen | PHOENIX | – | – | yes |
| 480-845 | MCC TELEPHONY LLC | PHOENIX | 2011-09-20 | yes | yes |
| 480-846 | Onvoy | PHOENIX | 2021-11-10 | yes | yes |
| 480-847 | T-Mobile | PHOENIX | 2021-12-02 | yes | yes |
| 480-848 | Verizon | PHOENIX | 2014-02-18 | yes | yes |
| 480-849 | AT&T | PHOENIX | 2014-10-09 | yes | yes |
| 480-850 | Allstream | PHOENIX | – | – | yes |
| 480-851 | Verizon | PHOENIX | 2022-02-01 | yes | yes |
| 480-852 | Onvoy | PHOENIX | 2023-03-06 | yes | yes |
| 480-853 | T-Mobile | PHOENIX | 2022-01-13 | yes | yes |
| 480-854 | Lumen | PHOENIX | – | – | yes |
| 480-855 | Lumen | PHOENIX | – | – | yes |
| 480-856 | Lumen | PHOENIX | 2022-04-22 | yes | yes |
| 480-857 | Lumen | PHOENIX | – | – | yes |
| 480-858 | Lumen | PHOENIX | – | – | yes |
| 480-859 | AT&T | PHOENIX | 2015-02-12 | yes | yes |
| 480-860 | Lumen | PHOENIX | – | – | yes |
| 480-861 | Verizon | PHOENIX | – | – | yes |
| 480-862 | Lumen | PHOENIX | – | yes | yes |
| 480-863 | Verizon | PHOENIX | 2022-03-25 | yes | yes |
| 480-864 | Onvoy | PHOENIX | 2022-04-11 | yes | yes |
| 480-865 | Lumen | PHOENIX | 2015-09-22 | yes | yes |
| 480-866 | FRACTEL, LLC | PHOENIX | 2020-09-24 | yes | yes |
| 480-867 | COMMIO, LLC | PHOENIX | 2017-04-28 | yes | yes |
| 480-868 | Verizon | PHOENIX | 2014-10-17 | yes | yes |
| 480-869 | Verizon | PHOENIX | 2016-10-21 | yes | yes |
| 480-870 | Onvoy | PHOENIX | 2022-02-22 | yes | yes |
| 480-871 | Spok | PHOENIX | – | – | yes |
| 480-872 | Lumen | PHOENIX | 2006-08-10 | yes | yes |
| 480-873 | Lumen | PHOENIX | 2022-06-29 | yes | yes |
| 480-874 | Lumen | PHOENIX | – | – | yes |
| 480-875 | T-Mobile | PHOENIX | 2022-02-22 | yes | yes |
| 480-876 | T-Mobile | PHOENIX | 2022-04-22 | yes | yes |
| 480-877 | AT&T | PHOENIX | 2018-09-12 | yes | yes |
| 480-878 | Bandwidth | PHOENIX | 2013-05-08 | yes | yes |
| 480-879 | Peerless | PHOENIX | 2022-05-10 | yes | yes |
| 480-880 | Onvoy | PHOENIX | 2018-05-16 | yes | yes |
| 480-881 | Verizon | PHOENIX | 2018-06-01 | yes | yes |
| 480-882 | Lumen | PHOENIX | – | yes | yes |
| 480-883 | Lumen | PHOENIX | – | – | yes |
| 480-884 | Lumen | PHOENIX | – | – | yes |
| 480-885 | Onvoy | PHOENIX | 2021-02-03 | yes | yes |
| 480-886 | AT&T | PHOENIX | 2015-02-12 | yes | yes |
| 480-887 | Lumen | PHOENIX | 2014-08-29 | yes | yes |
| 480-888 | Lumen | PHOENIX | – | yes | yes |
| 480-889 | Allstream | PHOENIX | – | yes | yes |
| 480-890 | Lumen | PHOENIX | – | – | yes |
| 480-891 | AT&T | PHOENIX | – | – | yes |
| 480-892 | Lumen | PHOENIX | – | – | yes |
| 480-893 | Lumen | PHOENIX | – | – | yes |
| 480-894 | Lumen | PHOENIX | – | – | yes |
| 480-895 | Lumen | PHOENIX | – | – | yes |
| 480-896 | Lumen | PHOENIX | 2022-02-25 | yes | yes |
| 480-897 | Lumen | PHOENIX | – | – | yes |
| 480-898 | Lumen | PHOENIX | – | – | yes |
| 480-899 | Lumen | PHOENIX | – | – | yes |
| 480-900 | Onvoy | PHOENIX | 2015-03-25 | yes | yes |
| 480-901 | Verizon | PHOENIX | 2022-07-07 | yes | yes |
| 480-902 | Lumen | PHOENIX | – | – | yes |
| 480-903 | GLOBAL NET COMMUNICATIONS, INC. | PHOENIX | 2022-05-06 | yes | yes |
| 480-904 | Verizon | PHOENIX | 2022-05-18 | yes | yes |
| 480-905 | Lumen | PHOENIX | – | – | yes |
| 480-906 | T-Mobile | PHOENIX | 2022-07-14 | yes | yes |
| 480-907 | Comcast | PHOENIX | – | yes | yes |
| 480-908 | Onvoy | PHOENIX | 2022-07-06 | yes | yes |
| 480-909 | AT&T | PHOENIX | 2017-08-18 | yes | yes |
| 480-910 | Verizon | PHOENIX | 2022-09-21 | yes | yes |
| 480-912 | Comcast | PHOENIX | – | yes | yes |
| 480-913 | T-Mobile | PHOENIX | 2022-09-20 | yes | yes |
| 480-914 | Onvoy | PHOENIX | 2022-10-04 | yes | yes |
| 480-915 | Verizon | PHOENIX | 2022-10-26 | yes | yes |
| 480-916 | Onvoy | PHOENIX | 2022-10-11 | yes | yes |
| 480-917 | Lumen | PHOENIX | – | – | yes |
| 480-918 | Charter | PHOENIX | 2022-08-31 | yes | yes |
| 480-919 | Peerless | PHOENIX | 2022-10-21 | yes | yes |
| 480-920 | Charter | PHOENIX | 2022-11-14 | yes | yes |
| 480-921 | Lumen | PHOENIX | – | – | yes |
| 480-922 | Lumen | PHOENIX | – | – | yes |
| 480-923 | Onvoy | PHOENIX | 2017-06-22 | yes | yes |
| 480-924 | Lumen | PHOENIX | – | – | yes |
| 480-925 | AT&T | PHOENIX | 2018-03-08 | yes | yes |
| 480-926 | Lumen | PHOENIX | – | – | yes |
| 480-927 | Lumen | PHOENIX | – | – | yes |
| 480-928 | AT&T | PHOENIX | 2026-09-14 | yes | no |
| 480-929 | Lumen | PHOENIX | – | – | yes |
| 480-930 | Onvoy | PHOENIX | 2016-03-07 | yes | yes |
| 480-931 | T-Mobile | PHOENIX | 2022-11-23 | yes | yes |
| 480-932 | Verizon | PHOENIX | 2022-12-06 | yes | yes |
| 480-933 | FRACTEL, LLC | PHOENIX | 2020-07-14 | yes | yes |
| 480-934 | Bandwidth | PHOENIX | 2022-12-15 | yes | yes |
| 480-935 | MCC TELEPHONY LLC | PHOENIX | 2017-01-09 | yes | yes |
| 480-936 | T-Mobile | PHOENIX | 2018-05-11 | yes | yes |
| 480-937 | Bandwidth | PHOENIX | 2019-04-11 | yes | yes |
| 480-938 | AT&T | PHOENIX | 2015-02-12 | yes | yes |
| 480-939 | Comcast | PHOENIX | – | yes | yes |
| 480-940 | Lumen | PHOENIX | – | – | yes |
| 480-941 | Lumen | PHOENIX | – | – | yes |
| 480-942 | T-Mobile | PHOENIX | 2023-01-11 | yes | yes |
| 480-943 | AT&T | PHOENIX | 2023-03-09 | yes | yes |
| 480-944 | Onvoy | PHOENIX | 2021-05-21 | yes | yes |
| 480-945 | Lumen | PHOENIX | – | – | yes |
| 480-946 | Lumen | PHOENIX | – | – | yes |
| 480-947 | Lumen | PHOENIX | – | – | yes |
| 480-948 | Lumen | PHOENIX | – | – | yes |
| 480-949 | Lumen | PHOENIX | – | – | yes |
| 480-951 | Lumen | PHOENIX | – | – | yes |
| 480-952 | Verizon | PHOENIX | 2023-04-03 | yes | yes |
| 480-953 | T-Mobile | PHOENIX | 2023-05-19 | yes | yes |
| 480-954 | Charter | PHOENIX | 2023-06-12 | yes | yes |
| 480-955 | FRACTEL, LLC | PHOENIX | 2019-09-13 | yes | yes |
| 480-956 | Onvoy | PHOENIX | 2023-08-04 | yes | yes |
| 480-957 | AT&T | PHOENIX | 2023-08-11 | yes | yes |
| 480-960 | AT&T | PHOENIX | 2023-11-30 | yes | yes |
| 480-961 | Lumen | PHOENIX | – | – | yes |
| 480-962 | Lumen | PHOENIX | – | – | yes |
| 480-963 | Lumen | PHOENIX | – | – | yes |
| 480-964 | Lumen | PHOENIX | – | – | yes |
| 480-965 | Lumen | PHOENIX | – | – | yes |
| 480-966 | Lumen | PHOENIX | – | – | yes |
| 480-967 | Lumen | PHOENIX | – | – | yes |
| 480-968 | Lumen | PHOENIX | – | – | yes |
| 480-969 | Lumen | PHOENIX | – | – | yes |
| 480-970 | Lumen | PHOENIX | – | – | yes |
| 480-971 | AT&T | PHOENIX | 2023-11-30 | yes | yes |
| 480-972 | CALLWORKS CORPORATION | PHOENIX | 2023-12-08 | yes | yes |
| 480-973 | Verizon | PHOENIX | 2023-12-08 | yes | yes |
| 480-974 | AT&T | PHOENIX | 2024-01-05 | yes | yes |
| 480-975 | AT&T | PHOENIX | 2024-01-05 | yes | yes |
| 480-977 | Lumen | PHOENIX | 2018-05-15 | yes | yes |
| 480-978 | Verizon | PHOENIX | 2024-01-29 | yes | yes |
| 480-979 | Verizon | PHOENIX | 2024-03-13 | yes | yes |
| 480-980 | Verizon | PHOENIX | – | – | yes |
| 480-981 | Lumen | PHOENIX | – | – | yes |
| 480-982 | Lumen | PHOENIX | – | – | yes |
| 480-983 | Lumen | PHOENIX | – | – | yes |
| 480-984 | Lumen | PHOENIX | – | – | yes |
| 480-985 | Lumen | PHOENIX | – | – | yes |
| 480-986 | Lumen | PHOENIX | – | – | yes |
| 480-987 | Lumen | PHOENIX | – | – | yes |
| 480-988 | Lumen | PHOENIX | – | – | yes |
| 480-989 | AT&T | PHOENIX | 2024-10-09 | yes | yes |
| 480-990 | Lumen | PHOENIX | – | – | yes |
| 480-991 | Lumen | PHOENIX | – | – | yes |
| 480-992 | Onvoy | PHOENIX | 2021-07-07 | yes | yes |
| 480-993 | Verizon | PHOENIX | 2003-03-18 | yes | yes |
| 480-994 | Lumen | PHOENIX | – | – | yes |
| 480-995 | AT&T | PHOENIX | 2024-03-07 | yes | yes |
| 480-996 | AT&T | PHOENIX | 2024-03-07 | yes | yes |
| 480-997 | Verizon | PHOENIX | 2024-10-17 | yes | yes |
| 480-998 | Lumen | PHOENIX | – | – | yes |
| 480-999 | Peerless | PHOENIX | 2012-03-05 | yes | yes |
Frequently asked
How many prefixes does area code 480 have?
784 NXX blocks are assigned of 786 possible. Each block is 10,000 consecutive numbers, so the code currently covers about 7,840 thousand-number ranges across 1 rate centers.
What do the first three digits after 480 tell me?
They identify the block, which tells you the rate center it was allocated to and the carrier that received it. They do not tell you who serves the number today: portability moves numbers between carriers, and pooling splits a block between several of them.
Is a 480 prefix tied to a specific town?
To a rate center, which is billing geography rather than a town. NANPA abbreviates rate center names to ten characters and in large metros uses zone codes, so the name is a NANPA label, not a place name.
What does “pooled” mean in the 480 table?
That the block is in thousands-block pooling: carriers draw 1,000-number lots from it instead of taking all 10,000. 532 of 480's blocks are pooled, which is how regulators slowed down area code exhaustion – and why one prefix can belong to several carriers.
Source and limits
NANPA CO Code Assignment Records, all states, utilized codes, file updated 11/01/2026 – the rows where the record's Use field is “AS” (assigned). Unavailable codes are excluded. The records say who received a block and when, not who serves a particular number today.
More about this code: overview · carriers · spam complaints · local time