All assignees
303 prefixes in 430 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 430-976 | — | — | ||
| 430-982 | MAUD | 1181 | 2015-07-08 | Yes |
| 430-999 | ATLANTA | 965H | 2020-08-14 | 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.