All assignees
799 prefixes in 480 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 480-500 | PHOENIX | 630E | 2013-02-05 | Yes |
| 480-501 | PHOENIX | 7229 | 2017-11-08 | Yes |
| 480-502 | PHOENIX | 9636 | — | — |
| 480-503 | PHOENIX | 9636 | — | Yes |
| 480-504 | PHOENIX | 6010 | 2018-03-28 | Yes |
| 480-505 | PHOENIX | 7229 | — | — |
| 480-506 | PHOENIX | 6010 | 2018-07-11 | Yes |
| 480-507 | PHOENIX | 9636 | — | — |
| 480-508 | PHOENIX | 7229 | 2016-10-31 | Yes |
| 480-509 | PHOENIX | 7217 | 2016-10-11 | Yes |
| 480-510 | PHOENIX | 6572 | — | — |
| 480-511 | XXXXXXXXXX | MULT | — | — |
| 480-512 | PHOENIX | 9636 | — | Yes |
| 480-513 | PHOENIX | 9636 | — | — |
| 480-514 | PHOENIX | 7217 | 2018-08-10 | Yes |
| 480-515 | PHOENIX | 9636 | — | — |
| 480-516 | PHOENIX | 7552 | 2001-03-23 | Yes |
| 480-517 | PHOENIX | 9636 | — | — |
| 480-518 | PHOENIX | 7229 | — | Yes |
| 480-519 | PHOENIX | 6010 | 2013-02-22 | Yes |
| 480-520 | PHOENIX | 630E | 2022-12-02 | Yes |
| 480-521 | PHOENIX | 6572 | 2013-01-11 | Yes |
| 480-522 | PHOENIX | 7229 | 2005-09-12 | Yes |
| 480-523 | PHOENIX | 9636 | — | — |
| 480-524 | PHOENIX | 6010 | 2014-09-02 | Yes |
| 480-525 | PHOENIX | 630E | 2011-02-21 | Yes |
| 480-526 | PHOENIX | 3285 | 2011-09-28 | Yes |
| 480-527 | PHOENIX | 587F | 2015-04-03 | Yes |
| 480-528 | PHOENIX | 6572 | 2008-06-03 | Yes |
| 480-529 | PHOENIX | 6529 | — | Yes |
| 480-530 | PHOENIX | 597F | 2018-08-15 | Yes |
| 480-531 | PHOENIX | 630E | 2018-08-24 | Yes |
| 480-532 | PHOENIX | 6572 | 2010-01-12 | Yes |
| 480-533 | PHOENIX | 7552 | — | — |
| 480-534 | PHOENIX | 7229 | 2017-03-14 | Yes |
| 480-535 | PHOENIX | 587F | 2011-06-27 | Yes |
| 480-536 | PHOENIX | 6572 | 2018-09-25 | Yes |
| 480-538 | PHOENIX | 9636 | — | — |
| 480-539 | PHOENIX | 9636 | — | — |
| 480-540 | PHOENIX | 6572 | — | — |
| 480-541 | PHOENIX | 9636 | 2011-07-01 | Yes |
| 480-542 | PHOENIX | 630E | 2018-11-01 | Yes |
| 480-543 | PHOENIX | 9636 | 2006-07-17 | Yes |
| 480-544 | PHOENIX | 6010 | 2005-05-26 | Yes |
| 480-545 | PHOENIX | 9636 | — | — |
| 480-546 | PHOENIX | 5562 | 2019-01-14 | Yes |
| 480-547 | PHOENIX | 6572 | 2014-08-13 | Yes |
| 480-548 | PHOENIX | 7217 | 2015-09-24 | Yes |
| 480-549 | PHOENIX | 6572 | 2019-01-18 | Yes |
| 480-550 | PHOENIX | 6572 | 2011-07-22 | Yes |
| 480-551 | PHOENIX | 9636 | — | — |
| 480-552 | PHOENIX | 7229 | — | — |
| 480-553 | PHOENIX | 6010 | 2008-05-30 | Yes |
| 480-554 | PHOENIX | 7229 | — | — |
| 480-555 | DIR ASST | MULT | — | — |
| 480-556 | PHOENIX | 9636 | — | Yes |
| 480-557 | PHOENIX | 9636 | — | Yes |
| 480-558 | PHOENIX | 9636 | — | Yes |
| 480-559 | PHOENIX | 6010 | 2008-02-14 | Yes |
| 480-560 | PHOENIX | 6529 | — | Yes |
| 480-561 | PHOENIX | 3285 | 2019-03-22 | Yes |
| 480-562 | PHOENIX | 318J | — | Yes |
| 480-563 | PHOENIX | 9636 | — | — |
| 480-564 | PHOENIX | 3285 | 2019-06-20 | Yes |
| 480-565 | PHOENIX | 630E | 2015-10-28 | Yes |
| 480-566 | PHOENIX | 3285 | 2016-02-03 | Yes |
| 480-567 | PHOENIX | 7229 | — | Yes |
| 480-568 | PHOENIX | 3285 | 2014-04-21 | Yes |
| 480-569 | PHOENIX | 7229 | 2018-11-05 | Yes |
| 480-570 | PHOENIX | 6529 | — | — |
| 480-571 | PHOENIX | 630E | 2017-08-07 | Yes |
| 480-572 | PHOENIX | 6529 | 2019-06-25 | Yes |
| 480-573 | PHOENIX | 7229 | 2019-08-23 | Yes |
| 480-574 | PHOENIX | 9636 | 2019-07-15 | Yes |
| 480-575 | PHOENIX | 9636 | — | — |
| 480-576 | PHOENIX | 073H | — | Yes |
| 480-577 | PHOENIX | 6529 | 2002-06-27 | — |
| 480-578 | PHOENIX | 6572 | 2019-06-20 | Yes |
| 480-579 | PHOENIX | 7229 | 2014-12-24 | Yes |
| 480-580 | PHOENIX | 6529 | — | Yes |
| 480-581 | PHOENIX | 3285 | 2019-08-12 | Yes |
| 480-582 | PHOENIX | 587F | 2011-07-15 | Yes |
| 480-583 | PHOENIX | 318J | — | Yes |
| 480-584 | PHOENIX | 318J | — | Yes |
| 480-585 | PHOENIX | 9636 | — | — |
| 480-586 | PHOENIX | 7229 | — | Yes |
| 480-587 | PHOENIX | 318J | — | Yes |
| 480-588 | PHOENIX | 318J | — | Yes |
| 480-589 | PHOENIX | 6572 | 2013-03-14 | Yes |
| 480-590 | PHOENIX | 318J | 2019-01-09 | Yes |
| 480-591 | PHOENIX | 587F | 2019-05-30 | Yes |
| 480-592 | PHOENIX | 9636 | — | — |
| 480-593 | PHOENIX | 6010 | 2001-10-11 | — |
| 480-594 | PHOENIX | 6572 | 2019-09-13 | Yes |
| 480-595 | PHOENIX | 9636 | — | — |
| 480-596 | PHOENIX | 9636 | — | — |
| 480-597 | PHOENIX | 425J | 2019-07-22 | Yes |
| 480-598 | PHOENIX | 9636 | — | — |
| 480-599 | PHOENIX | 6572 | 2013-01-11 | Yes |
| 480-600 | PHOENIX | 6529 | — | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.