All assignees
800 prefixes in 256 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 256-800 | ATHENS | 7475 | 2016-07-19 | Yes |
| 256-801 | HUNTSVILLE | 961J | 2013-12-12 | Yes |
| 256-802 | ROGERSVL | 072F | 2016-06-23 | Yes |
| 256-803 | BOAZ | 072F | 2016-06-23 | Yes |
| 256-804 | HAZELGREEN | 6214 | 2016-07-28 | Yes |
| 256-805 | SCOTTSBORO | 072F | — | Yes |
| 256-806 | HUNTSVILLE | 425J | 2020-07-22 | Yes |
| 256-807 | HEFLIN | 6804 | 2020-08-21 | Yes |
| 256-808 | HUNTSVILLE | 551G | 2013-02-13 | Yes |
| 256-809 | HUNTSVILLE | 6214 | 2020-08-21 | Yes |
| 256-810 | ROGERSVL | 6214 | — | — |
| 256-811 | XXXXXXXXXX | MULT | — | — |
| 256-812 | GURLEY | 516C | 2006-01-23 | Yes |
| 256-813 | HAZELGREEN | 829J | — | Yes |
| 256-814 | SHEFFIELD | 318J | 2016-09-12 | Yes |
| 256-815 | RUSSELLVL | 6214 | 2016-09-08 | Yes |
| 256-816 | CULLMAN | 6214 | 2020-09-11 | Yes |
| 256-817 | HUNTSVILLE | 9419 | 2019-02-19 | Yes |
| 256-818 | FRANCISCO | 829J | 2006-06-15 | Yes |
| 256-819 | HUNTSVILLE | 478J | 2020-09-04 | Yes |
| 256-820 | ANNISTON | 9419 | — | — |
| 256-821 | DECATUR | 0051 | 2020-11-18 | — |
| 256-822 | DECATUR | 8271 | 2008-05-01 | Yes |
| 256-823 | HUNTSVILLE | 0051 | 2020-11-16 | — |
| 256-824 | HUNTSVILLE | 9419 | — | Yes |
| 256-825 | DADEVILLE | 9419 | — | — |
| 256-826 | SHEFFIELD | 508J | 2014-07-02 | Yes |
| 256-827 | DADEVILLE | 829J | — | Yes |
| 256-828 | HAZELGREEN | 9419 | — | — |
| 256-829 | HAZELGREEN | 9419 | — | Yes |
| 256-830 | HUNTSVILLE | 9419 | — | Yes |
| 256-831 | ANNISTON | 9419 | — | — |
| 256-832 | ANNISTON | 9419 | — | Yes |
| 256-833 | BRYANT | 476F | 2019-03-27 | Yes |
| 256-834 | GOODWATER | 829J | — | Yes |
| 256-835 | ANNISTON | 9419 | — | — |
| 256-836 | HUNTSVILLE | 6804 | 2017-03-31 | Yes |
| 256-837 | HUNTSVILLE | 9419 | — | — |
| 256-838 | CULLMAN | 6214 | 2020-11-23 | Yes |
| 256-839 | GOODWATER | 9419 | — | Yes |
| 256-840 | BOAZ | 9419 | — | Yes |
| 256-841 | CULLMAN | 5255 | 2002-06-20 | Yes |
| 256-842 | HUNTSVILLE | 7451 | — | — |
| 256-843 | ARAB | 6214 | 2014-03-11 | Yes |
| 256-844 | FORT PAYNE | 9419 | — | Yes |
| 256-845 | FORT PAYNE | 9419 | — | — |
| 256-846 | ANNISTON | 6744 | — | Yes |
| 256-847 | ANNISTON | 9419 | — | Yes |
| 256-848 | ANNISTON | 9419 | — | Yes |
| 256-849 | ALBERTVL | 7475 | 2004-11-02 | Yes |
| 256-850 | MADISON | 829J | 2003-06-06 | Yes |
| 256-851 | HUNTSVILLE | 9419 | — | — |
| 256-852 | HUNTSVILLE | 9419 | — | — |
| 256-853 | DADEVILLE | 072F | — | Yes |
| 256-854 | MUNFORD | 5255 | 2006-01-27 | Yes |
| 256-855 | HUNTSVILLE | 6630 | — | — |
| 256-856 | ROGERSVL | 6214 | 2007-03-30 | Yes |
| 256-857 | ALBERTVL | 516C | 2009-12-22 | Yes |
| 256-858 | HUNTSVILLE | 9419 | — | Yes |
| 256-859 | HUNTSVILLE | 9419 | — | — |
| 256-860 | GUNTERSVL | 604E | 2017-01-09 | Yes |
| 256-861 | SYLACAUGA | 7475 | 2002-04-25 | Yes |
| 256-862 | ANNISTON | 604E | 2020-12-28 | Yes |
| 256-863 | HUNTSVILLE | 604E | 2021-01-08 | Yes |
| 256-864 | HUNTSVILLE | 9419 | — | Yes |
| 256-865 | ASHLAND | 604E | 2020-12-28 | Yes |
| 256-866 | KILLEN | 604E | 2021-03-03 | Yes |
| 256-867 | ATHENS | 5255 | 2002-05-07 | Yes |
| 256-868 | HENAGAR | 6214 | 2008-08-26 | Yes |
| 256-869 | CULLMAN | 6214 | 2021-03-01 | Yes |
| 256-870 | MADISON | 604E | 2019-08-08 | Yes |
| 256-871 | ATHENS | 604E | 2020-12-28 | Yes |
| 256-872 | SYLACAUGA | 7475 | — | Yes |
| 256-873 | ATTALLA | 604E | 2020-12-31 | Yes |
| 256-874 | ATHENS | 7475 | — | — |
| 256-875 | HANCEVILLE | 495J | 2021-03-17 | Yes |
| 256-876 | HUNTSVILLE | 7451 | — | — |
| 256-877 | SAND ROCK | 965H | 2019-12-02 | Yes |
| 256-878 | ALBERTVL | 9419 | — | — |
| 256-879 | SYLACAUGA | 073H | 2021-04-17 | Yes |
| 256-880 | HUNTSVILLE | 9419 | — | — |
| 256-881 | HUNTSVILLE | 9419 | — | — |
| 256-882 | HUNTSVILLE | 9419 | — | — |
| 256-883 | HUNTSVILLE | 9419 | — | — |
| 256-884 | MENTONE | 604E | 2021-01-11 | Yes |
| 256-885 | HUNTSVILLE | 9419 | — | Yes |
| 256-886 | HUNTSVILLE | 604E | 2008-06-11 | Yes |
| 256-887 | HANCEVILLE | 829J | — | Yes |
| 256-888 | GURLEY | 604E | 2015-09-25 | Yes |
| 256-889 | ARAB | 7475 | 2021-04-27 | Yes |
| 256-890 | HUNTSVILLE | 9419 | — | — |
| 256-891 | ALBERTVL | 9419 | — | — |
| 256-892 | OHATCHEE | 9419 | — | Yes |
| 256-893 | HUNTSVILLE | 506J | 2021-03-25 | Yes |
| 256-894 | ALBERTVL | 9419 | — | Yes |
| 256-895 | HUNTSVILLE | 9419 | — | — |
| 256-896 | CAMP HILL | 0302 | — | Yes |
| 256-897 | COURTLAND | 604E | 2021-01-12 | Yes |
| 256-898 | DECATUR | 7421 | — | Yes |
| 256-899 | RAINSVILLE | 6214 | — | 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.