All assignees
762 prefixes in 580 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 580-500 | CLINTON | 6529 | 2013-04-23 | Yes |
| 580-501 | ADA | 6529 | 2019-04-08 | Yes |
| 580-502 | WILSON | 409F | 2021-07-08 | Yes |
| 580-503 | FLETCHER | 490J | 2023-02-23 | Yes |
| 580-504 | ARDMORE | 6534 | — | — |
| 580-505 | WOODWARD | 6534 | 2020-02-28 | Yes |
| 580-506 | CACHE | 624H | 2025-01-08 | Yes |
| 580-507 | LAWTON | 6534 | 2024-03-04 | Yes |
| 580-508 | TALOGA | 5813 | 2023-07-07 | Yes |
| 580-509 | ATOKA | 6272 | — | Yes |
| 580-510 | LAWTON | 9533 | — | Yes |
| 580-511 | XXXXXXXXXX | MULT | — | — |
| 580-512 | LAWTON | 6272 | — | Yes |
| 580-513 | ATOKA | 6272 | — | Yes |
| 580-514 | LAWTON | 6272 | — | Yes |
| 580-515 | CLINTON | 6534 | — | — |
| 580-516 | FELTWHLESS | 468B | 2003-05-29 | — |
| 580-517 | BOISE CITY | 468B | 2003-05-29 | — |
| 580-518 | KEYES | 468B | 2003-05-29 | — |
| 580-519 | GRIGGS | 468B | 2003-05-29 | — |
| 580-520 | EVA | 468B | 2003-05-29 | — |
| 580-521 | TEXHOMA | 468B | 2003-05-29 | — |
| 580-522 | HOOKER | 468B | 2003-05-29 | — |
| 580-523 | TYRONE | 468B | 2003-05-29 | — |
| 580-524 | HARDESTY | 468B | 2003-05-29 | — |
| 580-525 | BALKO | 468B | 2003-05-29 | — |
| 580-526 | ERICK | 1988 | — | — |
| 580-527 | BEAVER | 468B | 2003-05-29 | — |
| 580-528 | FLORIS | 468B | 2003-05-29 | — |
| 580-529 | MEDICINEPK | 2008 | — | — |
| 580-530 | HOBART | 5813 | 2002-10-18 | Yes |
| 580-531 | LAWTON | 9533 | — | — |
| 580-532 | POND CREEK | 2018 | — | Yes |
| 580-533 | SO ENGLEWD | 2016 | — | — |
| 580-534 | SWEETWATER | 1988 | — | — |
| 580-535 | GRANITE | 9533 | — | Yes |
| 580-536 | LAWTON | 9533 | — | — |
| 580-537 | LOCO | 2018 | — | — |
| 580-538 | GOTEBO | 1965 | — | — |
| 580-539 | TURPIN | 468B | 2003-05-29 | — |
| 580-540 | ENID | 9533 | — | Yes |
| 580-541 | ENID | 6534 | — | — |
| 580-542 | ENID | 6534 | — | — |
| 580-543 | GRIGGS | 2016 | — | — |
| 580-544 | BOISE CITY | 2016 | — | — |
| 580-545 | EVA | 2016 | — | — |
| 580-546 | KEYES | 2016 | — | — |
| 580-547 | CLINTON | 9533 | — | Yes |
| 580-548 | ENID | 9533 | — | Yes |
| 580-549 | FLETCHER | 1984 | — | Yes |
| 580-550 | WALTERS | 5813 | — | Yes |
| 580-551 | ENID | 6529 | 2002-11-18 | Yes |
| 580-552 | LOGAN | 468B | 2003-05-29 | — |
| 580-553 | LAVERNE | 468B | 2015-06-17 | — |
| 580-554 | ENID | 6534 | — | — |
| 580-555 | DIR ASST | MULT | — | — |
| 580-556 | STONEWALL | 409F | 2023-09-01 | Yes |
| 580-557 | TONKAWA | 119F | 2021-08-26 | Yes |
| 580-558 | LAWTON | 9533 | 2009-02-06 | Yes |
| 580-559 | ADA | 9533 | 2001-06-19 | Yes |
| 580-560 | DUNCAN | 5813 | 2003-07-07 | Yes |
| 580-561 | WOODFORD | 1980 | — | — |
| 580-562 | BURNS FLAT | 1965 | — | Yes |
| 580-563 | BLAIR | 9533 | — | Yes |
| 580-564 | KINGSTON | 9533 | — | Yes |
| 580-565 | KINGSTON | 6534 | 2005-10-07 | Yes |
| 580-566 | BOSWELL | 9533 | — | Yes |
| 580-567 | WILLOW | 6272 | 2004-05-04 | Yes |
| 580-568 | DAVIDSON | 2018 | — | — |
| 580-569 | SNYDER | 1965 | — | Yes |
| 580-570 | DURANT | 6534 | 2025-01-03 | Yes |
| 580-571 | WOODWARD | 9533 | — | Yes |
| 580-572 | PERRY | 9533 | — | Yes |
| 580-573 | CONNERVL | 624H | 2025-01-08 | Yes |
| 580-574 | LAWTON | 5813 | 2002-01-17 | — |
| 580-575 | ELDORADO | 624H | 2025-01-08 | Yes |
| 580-576 | PONCA CITY | 409F | — | Yes |
| 580-577 | CANTON | 965H | 2020-09-09 | Yes |
| 580-578 | ELMORECITY | 624H | 2025-01-08 | Yes |
| 580-579 | DURANT | 5813 | 2004-06-25 | Yes |
| 580-580 | — | — | ||
| 580-581 | LAWTON | 9533 | — | Yes |
| 580-582 | PUTNAM | 2018 | — | — |
| 580-583 | LAWTON | 6534 | — | Yes |
| 580-584 | BROKEN BOW | 2017 | — | — |
| 580-585 | LAWTON | 9533 | — | Yes |
| 580-586 | WAURIKA | 258F | 2021-03-03 | Yes |
| 580-587 | RATTAN | 9533 | — | Yes |
| 580-588 | APACHE | 2018 | — | — |
| 580-589 | SO COLDWTR | 9533 | — | Yes |
| 580-590 | HOLLIS | 6534 | 2025-01-10 | Yes |
| 580-591 | LAWTON | 9533 | — | Yes |
| 580-592 | FOSS | 1965 | — | — |
| 580-593 | CUSTERCITY | 2018 | — | — |
| 580-594 | WAKITA | 2018 | — | — |
| 580-595 | LAWTON | 9533 | — | Yes |
| 580-596 | CHEROKEE | 9533 | — | Yes |
| 580-597 | CHATTANOGA | 2018 | — | — |
| 580-598 | FLETCHER | 258F | 2014-10-01 | — |
| 580-599 | ENID | 5257 | 2005-10-12 | 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.