All assignees
701 prefixes in 505 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 505-601 | ALBUQURQUE | 6529 | 2024-01-11 | Yes |
| 505-602 | SANTA FE | 939H | 2024-01-26 | Yes |
| 505-603 | SANTA FE | 6010 | 2001-04-17 | Yes |
| 505-604 | ALBUQURQUE | 5562 | — | Yes |
| 505-605 | TRUCHAS | 624H | 2018-05-07 | Yes |
| 505-606 | LOS ALAMOS | 9636 | 2003-07-30 | Yes |
| 505-607 | ALBUQURQUE | 6573 | 2024-02-02 | Yes |
| 505-608 | FARMINGTON | 6529 | 2005-10-05 | Yes |
| 505-609 | FARMINGTON | 6010 | 2007-02-23 | Yes |
| 505-610 | ALBUQURQUE | 6529 | — | — |
| 505-611 | XXXXXXXXXX | MULT | — | — |
| 505-612 | SHIPROCK | 4146 | 2002-11-18 | — |
| 505-613 | FARMINGTON | 6010 | 2024-02-09 | Yes |
| 505-614 | ESPANOLA | 661D | 2005-12-12 | Yes |
| 505-615 | ALBUQURQUE | 6529 | — | — |
| 505-616 | ALBUQURQUE | 206F | 2024-02-14 | Yes |
| 505-617 | LAS VEGAS | 6010 | 2002-09-05 | — |
| 505-618 | WHITE ROCK | 6573 | 2025-01-08 | Yes |
| 505-619 | GALLUP | 206F | 2024-03-21 | Yes |
| 505-620 | ALBUQURQUE | 6529 | — | — |
| 505-621 | LAS VEGAS | 206F | 2024-03-21 | Yes |
| 505-622 | PECOS | 965H | 2020-06-03 | Yes |
| 505-623 | LOS ALAMOS | 206F | 2024-03-21 | Yes |
| 505-624 | AZTEC | 6573 | 2024-04-08 | Yes |
| 505-625 | FARMINGTON | 6010 | 2024-04-11 | Yes |
| 505-626 | OJOCALINTE | 516J | 2022-03-03 | Yes |
| 505-627 | ALBUQURQUE | 6573 | 2024-05-22 | Yes |
| 505-628 | SANTA FE | 206F | 2024-06-06 | Yes |
| 505-629 | SANTA FE | 5470 | — | Yes |
| 505-630 | ALBUQURQUE | 206F | 2024-06-18 | Yes |
| 505-631 | AZTEC | 206F | 2024-09-10 | Yes |
| 505-632 | AZTEC | 9636 | — | — |
| 505-633 | ALBUQURQUE | 123F | 2011-05-10 | Yes |
| 505-634 | AZTEC | 9636 | — | Yes |
| 505-635 | FARMINGTON | 6573 | 2010-01-11 | Yes |
| 505-636 | AZTEC | 318J | 2015-03-19 | Yes |
| 505-637 | SANTA FE | 6010 | 2024-10-14 | Yes |
| 505-638 | GALLUP | 6529 | 2024-10-24 | Yes |
| 505-639 | ALBUQURQUE | 318J | 2012-06-05 | Yes |
| 505-640 | ALBUQURQUE | 6010 | 2024-11-15 | Yes |
| 505-641 | FARMINGTON | 6010 | 2024-11-25 | Yes |
| 505-642 | FARMINGTON | 6010 | 2024-11-25 | Yes |
| 505-643 | FARMINGTON | 6010 | 2024-12-20 | Yes |
| 505-644 | SANTA FE | 965H | 2021-08-23 | Yes |
| 505-645 | ALBUQURQUE | 624H | 2025-01-28 | Yes |
| 505-646 | FENCE LAKE | 516J | 2022-03-03 | Yes |
| 505-647 | AZTEC | 206F | 2025-02-07 | Yes |
| 505-648 | AZTEC | 6010 | 2022-10-24 | Yes |
| 505-649 | SANTA FE | 206F | 2025-02-13 | Yes |
| 505-650 | FARMINGTON | 206F | 2025-03-20 | Yes |
| 505-651 | ALBUQURQUE | 123F | 2025-03-31 | Yes |
| 505-652 | LAS VEGAS | 6010 | 2008-06-25 | Yes |
| 505-654 | FARMINGTON | 6010 | 2025-06-02 | Yes |
| 505-655 | PUEBLOPNTD | 4450 | — | — |
| 505-656 | ALBUQURQUE | 206F | 2025-09-18 | Yes |
| 505-657 | PECOS | 206F | 2008-08-13 | Yes |
| 505-658 | GRANTS | 123F | 2014-03-10 | Yes |
| 505-659 | ALBUQURQUE | 6010 | 2009-02-24 | Yes |
| 505-660 | SANTA FE | 6573 | — | — |
| 505-661 | LOS ALAMOS | 9636 | — | — |
| 505-662 | LOS ALAMOS | 9636 | — | — |
| 505-663 | LOS ALAMOS | 9636 | — | Yes |
| 505-664 | LOS ALAMOS | 9636 | — | — |
| 505-665 | LOS ALAMOS | 9636 | — | — |
| 505-666 | SANTA FE | 073H | 2017-03-09 | Yes |
| 505-667 | LOS ALAMOS | 9636 | — | — |
| 505-668 | FARMINGTON | 6010 | 2025-08-27 | Yes |
| 505-669 | SANTA FE | 6630 | — | — |
| 505-670 | SANTA FE | 6573 | — | — |
| 505-671 | FARMINGTON | 6010 | 2025-10-22 | Yes |
| 505-672 | WHITE ROCK | 9636 | — | Yes |
| 505-673 | ALBUQURQUE | 700J | 2026-02-09 | Yes |
| 505-674 | FARMINGTON | 6010 | 2026-07-22 | Yes |
| 505-675 | FARMINGTON | 123F | 2015-06-05 | Yes |
| 505-677 | ALBUQURQUE | 965H | 2020-06-03 | Yes |
| 505-681 | ALBUQURQUE | 6573 | — | Yes |
| 505-685 | ABIQUIU | 1193 | — | — |
| 505-686 | FARMINGTON | 4146 | 2002-12-09 | — |
| 505-688 | ALBUQURQUE | 5562 | — | Yes |
| 505-689 | TRUCHAS | 1193 | — | — |
| 505-690 | SANTA FE | 6573 | — | — |
| 505-692 | ESPANOLA | 5562 | 2002-03-20 | Yes |
| 505-695 | LOS ALAMOS | 6529 | — | Yes |
| 505-696 | NEWCOMB | 4450 | — | Yes |
| 505-697 | ALBUQURQUE | 9636 | 2008-09-15 | Yes |
| 505-699 | SANTA FE | 6573 | — | Yes |
| 505-700 | — | — | ||
| 505-701 | FARMINGTON | 4146 | 2005-06-07 | — |
| 505-702 | ALBUQURQUE | 868G | 2006-05-17 | Yes |
| 505-705 | ALBUQURQUE | 6010 | 2002-09-17 | Yes |
| 505-706 | ALBUQURQUE | 427H | 2025-04-17 | Yes |
| 505-709 | WHITE ROCK | 6573 | 2003-06-24 | Yes |
| 505-710 | ALBUQURQUE | 5562 | — | Yes |
| 505-711 | XXXXXXXXXX | MULT | — | — |
| 505-712 | ALBUQURQUE | 6010 | 2001-12-18 | — |
| 505-713 | GALLUP | 4146 | 2004-07-08 | — |
| 505-715 | ALBUQURQUE | 5470 | 2001-08-15 | Yes |
| 505-716 | FARMINGTON | 6573 | 2002-05-09 | Yes |
| 505-717 | ALBUQURQUE | 206F | 2008-09-02 | Yes |
| 505-718 | LAS VEGAS | 6529 | 2002-03-20 | 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.