All assignees
14 prefixes in 924 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 924-211 | — | — | ||
| 924-311 | — | — | ||
| 924-411 | — | — | ||
| 924-511 | — | — | ||
| 924-555 | — | — | ||
| 924-611 | — | — | ||
| 924-700 | — | — | ||
| 924-711 | — | — | ||
| 924-811 | — | — | ||
| 924-911 | — | — | ||
| 924-950 | — | — | ||
| 924-958 | — | — | ||
| 924-959 | — | — | ||
| 924-976 | — | — |
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.