All assignees
798 prefixes in 801 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 801-501 | MIDVALE | 9636 | — | — |
| 801-502 | SALT LAKE | 6529 | — | Yes |
| 801-503 | SALT LAKE | 7176 | 2007-06-18 | Yes |
| 801-504 | SPANIHFORK | 7530 | — | Yes |
| 801-505 | SALT LAKE | 7176 | 2007-06-20 | Yes |
| 801-506 | MURRAY | 7176 | — | Yes |
| 801-507 | MURRAY | 9636 | — | Yes |
| 801-508 | MIDVALE | 9636 | — | Yes |
| 801-509 | MURRAY | 6529 | — | Yes |
| 801-510 | KAYSVILLE | 6010 | — | — |
| 801-511 | XXXXXXXXXX | MULT | — | — |
| 801-512 | SALT LAKE | 6529 | 2007-06-25 | Yes |
| 801-513 | KAYSVILLE | 6529 | 2007-07-18 | Yes |
| 801-514 | MURRAY | 6529 | — | Yes |
| 801-515 | SPRINGVL | 318J | — | Yes |
| 801-516 | MORGAN | 871E | — | Yes |
| 801-517 | SALT LAKE | 9636 | — | — |
| 801-518 | SALT LAKE | 6571 | — | — |
| 801-519 | SALT LAKE | 9636 | — | — |
| 801-520 | SALT LAKE | 6571 | — | Yes |
| 801-521 | SALT LAKE | 9636 | — | — |
| 801-522 | SALT LAKE | 9636 | — | — |
| 801-523 | MIDVALE | 9636 | — | — |
| 801-524 | SALT LAKE | 9636 | — | — |
| 801-525 | CLEARFIELD | 9636 | — | — |
| 801-526 | SALT LAKE | 9636 | — | — |
| 801-527 | MIDVALE | 7229 | — | Yes |
| 801-528 | OGDEN | 7541 | — | Yes |
| 801-529 | KAYSVILLE | 6529 | — | Yes |
| 801-530 | SALT LAKE | 9636 | — | Yes |
| 801-531 | SALT LAKE | 9636 | — | — |
| 801-532 | SALT LAKE | 9636 | — | — |
| 801-533 | SALT LAKE | 9636 | — | — |
| 801-534 | SALT LAKE | 9636 | — | — |
| 801-535 | SALT LAKE | 9636 | — | — |
| 801-536 | SALT LAKE | 9636 | — | — |
| 801-537 | SALT LAKE | 9636 | — | — |
| 801-538 | SALT LAKE | 9636 | — | — |
| 801-539 | SALT LAKE | 9636 | — | — |
| 801-540 | KAYSVILLE | 6010 | — | — |
| 801-541 | SALT LAKE | 6010 | — | — |
| 801-542 | MIDVALE | 3231 | — | Yes |
| 801-543 | KAYSVILLE | 9636 | — | Yes |
| 801-544 | KAYSVILLE | 9636 | — | — |
| 801-545 | MIDVALE | 9636 | — | Yes |
| 801-546 | KAYSVILLE | 9636 | — | — |
| 801-547 | KAYSVILLE | 9636 | — | Yes |
| 801-548 | SALT LAKE | 6010 | 2001-01-17 | — |
| 801-549 | KAYSVILLE | 9636 | — | Yes |
| 801-550 | SALT LAKE | 6010 | — | — |
| 801-551 | PROVO | 9636 | — | — |
| 801-552 | KAYSVILLE | 9636 | — | — |
| 801-553 | MIDVALE | 9636 | — | — |
| 801-554 | SALT LAKE | 6010 | — | — |
| 801-555 | DIR ASST | MULT | — | — |
| 801-556 | SALT LAKE | 6010 | — | — |
| 801-557 | SALT LAKE | 6010 | — | — |
| 801-558 | SALT LAKE | 6010 | — | — |
| 801-559 | MIDVALE | 7229 | — | Yes |
| 801-560 | SALT LAKE | 6010 | — | — |
| 801-561 | MIDVALE | 9636 | — | — |
| 801-562 | MIDVALE | 9636 | — | — |
| 801-563 | MIDVALE | 9636 | — | — |
| 801-564 | OGDEN | 6529 | — | Yes |
| 801-565 | MIDVALE | 9636 | — | — |
| 801-566 | MIDVALE | 9636 | — | — |
| 801-567 | MIDVALE | 9636 | — | — |
| 801-568 | MIDVALE | 9636 | — | — |
| 801-569 | MIDVALE | 9636 | — | — |
| 801-570 | SALT LAKE | 9636 | — | — |
| 801-571 | MIDVALE | 9636 | — | — |
| 801-572 | MIDVALE | 9636 | — | — |
| 801-573 | SALT LAKE | 6571 | — | — |
| 801-574 | SALT LAKE | 6529 | — | Yes |
| 801-575 | SALT LAKE | 9636 | — | — |
| 801-576 | MIDVALE | 9636 | — | — |
| 801-577 | SALT LAKE | 6010 | 2001-07-17 | — |
| 801-578 | SALT LAKE | 9636 | — | — |
| 801-579 | SALT LAKE | 9636 | — | — |
| 801-580 | SALT LAKE | 6010 | — | — |
| 801-581 | SALT LAKE | 9636 | — | — |
| 801-582 | SALT LAKE | 9636 | — | — |
| 801-583 | SALT LAKE | 9636 | — | — |
| 801-584 | SALT LAKE | 9636 | — | Yes |
| 801-585 | SALT LAKE | 9636 | — | — |
| 801-586 | CLEARFIELD | 9636 | — | — |
| 801-587 | SALT LAKE | 9636 | — | — |
| 801-588 | SALT LAKE | 9636 | — | Yes |
| 801-589 | KAYSVILLE | 6571 | — | — |
| 801-590 | MURRAY | 7421 | — | Yes |
| 801-591 | KAYSVILLE | 9636 | — | — |
| 801-592 | PROVO | 6571 | — | — |
| 801-593 | KAYSVILLE | 9636 | — | — |
| 801-594 | SALT LAKE | 9636 | — | — |
| 801-595 | SALT LAKE | 9636 | — | — |
| 801-596 | SALT LAKE | 9636 | — | — |
| 801-597 | SALT LAKE | 6571 | — | — |
| 801-598 | SALT LAKE | 6571 | — | — |
| 801-599 | SALT LAKE | 6571 | — | — |
| 801-600 | OGDEN | 6529 | 2011-05-03 | 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.