All assignees
542 prefixes in 251 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 251-644 | MOBILE | 5562 | 2006-02-23 | Yes |
| 251-645 | MOBILE | 9419 | — | — |
| 251-647 | FLOMATON | 072F | — | Yes |
| 251-648 | MOBILE | 6916 | — | Yes |
| 251-649 | MOBILE | 9419 | — | — |
| 251-650 | MOBILE | 5255 | — | Yes |
| 251-651 | BAYMINETTE | 604E | 2018-10-12 | Yes |
| 251-652 | MOBILE | 7327 | — | Yes |
| 251-653 | MOBILE | 9419 | — | — |
| 251-654 | MOBILE | 9419 | — | Yes |
| 251-655 | ATMORE | 5562 | 2006-03-30 | Yes |
| 251-656 | MOBILE | 6214 | 2001-01-03 | — |
| 251-660 | MOBILE | 9419 | — | Yes |
| 251-661 | MOBILE | 9419 | — | — |
| 251-662 | MOBILE | 9419 | — | Yes |
| 251-664 | MCINTOSH | 604E | — | Yes |
| 251-665 | MOBILE | 9419 | — | — |
| 251-666 | MOBILE | 9419 | — | — |
| 251-675 | MOBILE | 9419 | — | — |
| 251-677 | FOLEY | 773F | 2007-02-02 | Yes |
| 251-678 | ATMORE | 604E | 2022-09-01 | Yes |
| 251-679 | MOBILE | 9419 | — | — |
| 251-680 | MOBILE | 6214 | — | — |
| 251-689 | MOBILE | 6214 | — | — |
| 251-690 | MOBILE | 9419 | — | Yes |
| 251-694 | MOBILE | 9419 | — | — |
| 251-697 | FLOMATON | 7229 | 2005-03-22 | Yes |
| 251-699 | IRNGTNSTEL | 965H | 2020-09-23 | Yes |
| 251-700 | XXXXXXXXXX | MULT | — | — |
| 251-706 | MOBILE | 829J | 2001-02-26 | Yes |
| 251-709 | MOBILE | 6214 | — | — |
| 251-710 | ATMORE | 604E | 2023-04-18 | Yes |
| 251-711 | XXXXXXXXXX | MULT | — | — |
| 251-714 | FINCHBURG | 6214 | 2005-02-18 | Yes |
| 251-716 | FAIRHOPE | 5562 | 2001-01-25 | Yes |
| 251-721 | MOBILE | 6804 | — | Yes |
| 251-724 | MOBILE | 965H | 2020-09-23 | Yes |
| 251-725 | MOBILE | 318J | 2007-06-26 | Yes |
| 251-727 | BREWTON | 6804 | 2006-05-30 | Yes |
| 251-732 | FLOMATON | 5255 | 2005-03-22 | Yes |
| 251-743 | MONROEVL | 0306 | — | — |
| 251-744 | JACKSON | 5255 | — | Yes |
| 251-746 | PINE APPLE | 0306 | — | — |
| 251-747 | FOLEY | 6916 | 2001-04-30 | Yes |
| 251-751 | MOBILE | 6214 | — | — |
| 251-752 | FOLEY | 6214 | — | — |
| 251-753 | MOBILE | 6804 | — | — |
| 251-754 | FRANKVILLE | 0304 | — | — |
| 251-758 | MT VERNON | 965H | 2020-07-13 | Yes |
| 251-765 | EXCEL | 0306 | — | Yes |
| 251-766 | JACKSON | 965H | 2020-07-13 | Yes |
| 251-767 | MOBILE | 6916 | — | — |
| 251-769 | JACKSON | 6214 | — | — |
| 251-770 | MOBILE | 9419 | — | — |
| 251-771 | MELVIN | 9419 | — | Yes |
| 251-776 | MOBILE | 9419 | — | Yes |
| 251-777 | DEER PARK | 0304 | — | — |
| 251-780 | GROVE HILL | 624H | 2025-06-27 | Yes |
| 251-786 | MOBILE | 6916 | 2001-08-24 | Yes |
| 251-789 | BEATRICE | 0306 | — | — |
| 251-799 | MOBILE | 321J | 2025-04-23 | Yes |
| 251-800 | MOBILE | 604E | 2015-08-17 | Yes |
| 251-802 | MOBILE | 6214 | 2001-06-27 | — |
| 251-809 | BREWTON | 9419 | — | Yes |
| 251-810 | GRAND BAY | 604E | 2020-06-11 | Yes |
| 251-811 | XXXXXXXXXX | MULT | — | — |
| 251-820 | ATMORE | 624H | 2021-07-23 | Yes |
| 251-824 | BAYOUBATRE | 9789 | — | Yes |
| 251-827 | FRUITDALE | 0304 | — | — |
| 251-829 | MT VERNON | 9419 | — | Yes |
| 251-830 | BEATRICE | 624H | 2021-07-26 | Yes |
| 251-840 | EXCEL | 624H | 2021-07-26 | Yes |
| 251-842 | PETERMAN | 965H | 2020-07-13 | Yes |
| 251-843 | GILBERTOWN | 0304 | — | — |
| 251-846 | MILLRY | 0304 | — | — |
| 251-847 | CHATOM | 0304 | — | — |
| 251-850 | FAIRHOPE | 604E | 2019-10-14 | Yes |
| 251-851 | CLEAR SPG | 604E | 2025-04-28 | Yes |
| 251-860 | HUXFORD | 624H | 2021-07-27 | Yes |
| 251-861 | DAUPHIN IS | 9789 | — | Yes |
| 251-862 | URIAH | 0306 | — | Yes |
| 251-865 | GRAND BAY | 9789 | — | Yes |
| 251-866 | CITRONELLE | 9419 | — | Yes |
| 251-867 | BREWTON | 9419 | — | — |
| 251-868 | BREWTON | 604E | — | Yes |
| 251-870 | MONROEVL | 624H | 2021-07-27 | Yes |
| 251-873 | FOWL RIVER | 9789 | — | Yes |
| 251-877 | FOWL RIVER | 965H | 2020-07-13 | Yes |
| 251-880 | ATMORE | 604E | 2021-05-19 | Yes |
| 251-888 | MOBILE | 604E | 2014-10-03 | Yes |
| 251-890 | REPTON | 624H | 2021-07-27 | Yes |
| 251-895 | MOBILE | 6214 | 2002-01-10 | Yes |
| 251-900 | EXCEL | 604E | 2019-01-07 | Yes |
| 251-901 | MOBILE | 624H | 2021-04-14 | Yes |
| 251-910 | MOBILE | 604E | 2020-12-21 | Yes |
| 251-911 | XXXXXXXXXX | MULT | — | — |
| 251-923 | FOLEY | 947G | 2003-09-15 | Yes |
| 251-928 | FAIRHOPE | 9419 | — | — |
| 251-929 | FAIRHOPE | 9419 | — | Yes |
| 251-930 | MOBILE | 5562 | 2016-05-09 | 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.