All assignees
542 prefixes in 251 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 251-931 | CLEAR SPG | 9417 | — | Yes |
| 251-937 | BAYMINETTE | 9419 | — | — |
| 251-942 | FOLEY | 0298 | — | — |
| 251-943 | FOLEY | 0298 | — | — |
| 251-944 | MCINTOSH | 9419 | — | Yes |
| 251-945 | FOLEY | 0298 | — | Yes |
| 251-946 | FOLEY | 0298 | — | — |
| 251-947 | FOLEY | 0298 | — | — |
| 251-948 | FOLEY | 0298 | — | — |
| 251-949 | FOLEY | 0298 | — | Yes |
| 251-950 | — | — | ||
| 251-952 | FOLEY | 0298 | — | — |
| 251-955 | FOLEY | 0298 | — | — |
| 251-957 | IRNGTNSTEL | 9789 | — | Yes |
| 251-958 | — | — | ||
| 251-959 | — | — | ||
| 251-960 | FOLEY | 0298 | — | — |
| 251-961 | FOLEY | 0298 | — | — |
| 251-962 | FOLEY | 0298 | — | — |
| 251-964 | FOLEY | 0298 | — | — |
| 251-965 | FOLEY | 0298 | — | — |
| 251-966 | CASTLEBRY | 0285 | — | — |
| 251-967 | FOLEY | 0298 | — | — |
| 251-968 | FOLEY | 0298 | — | — |
| 251-970 | FOLEY | 0298 | — | — |
| 251-971 | FOLEY | 0298 | — | — |
| 251-972 | FOLEY | 0298 | — | Yes |
| 251-973 | BELLEFONTN | 9419 | — | Yes |
| 251-974 | FOLEY | 0298 | — | — |
| 251-975 | FOLEY | 0298 | — | — |
| 251-976 | — | — | ||
| 251-978 | FOLEY | 6214 | — | — |
| 251-979 | FOLEY | 6804 | — | — |
| 251-980 | FOLEY | 0298 | — | — |
| 251-981 | FOLEY | 0298 | — | — |
| 251-986 | FOLEY | 0298 | — | Yes |
| 251-987 | FOLEY | 0298 | — | Yes |
| 251-988 | FOLEY | 0298 | — | Yes |
| 251-989 | FOLEY | 0298 | — | Yes |
| 251-990 | FAIRHOPE | 9419 | — | — |
| 251-998 | MOBILE | 145J | 2025-06-24 | Yes |
| 251-999 | MOBILE | 604E | 2015-02-23 | 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.