All assignees
173 prefixes in 332 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 332-300 | NWYRCYZN01 | 997E | — | Yes |
| 332-301 | NWYRCYZN01 | 384C | 2025-09-24 | Yes |
| 332-302 | NWYRCYZN01 | 4036 | 2025-10-02 | Yes |
| 332-303 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-304 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-305 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-306 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-307 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-308 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-309 | NWYRCYZN01 | 384C | 2025-12-19 | Yes |
| 332-310 | NWYRCYZN01 | 384C | 2025-12-30 | Yes |
| 332-311 | XXXXXXXXXX | MULT | — | — |
| 332-312 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-313 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-314 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-315 | NWYRCYZN01 | 7229 | 2025-11-19 | Yes |
| 332-316 | NWYRCYZN01 | 671J | 2026-01-07 | Yes |
| 332-317 | NWYRCYZN01 | 4036 | 2026-01-21 | Yes |
| 332-318 | NWYRCYZN01 | 4036 | 2026-01-21 | Yes |
| 332-319 | NWYRCYZN01 | 4036 | 2026-01-21 | Yes |
| 332-320 | NWYRCYZN01 | 4036 | 2026-01-21 | Yes |
| 332-321 | NWYRCYZN01 | 4036 | 2026-01-21 | Yes |
| 332-322 | NWYRCYZN01 | 384C | 2020-04-09 | Yes |
| 332-323 | NWYRCYZN01 | 384C | 2017-11-21 | Yes |
| 332-324 | NWYRCYZN01 | 4036 | 2026-01-27 | Yes |
| 332-330 | NWYRCYZN01 | 384C | 2019-12-18 | Yes |
| 332-331 | NWYRCYZN01 | 179J | 2018-10-12 | Yes |
| 332-332 | NWYRCYZN01 | 997E | 2022-10-12 | Yes |
| 332-333 | NWYRCYZN01 | 384C | — | Yes |
| 332-334 | NWYRCYZN01 | 384C | 2020-04-24 | Yes |
| 332-345 | NWYRCYZN01 | 965H | 2021-07-29 | Yes |
| 332-355 | NWYRCYZN01 | 872K | 2026-04-17 | Yes |
| 332-373 | NWYRCYZN01 | 1215 | 2020-08-14 | Yes |
| 332-378 | NWYRCYZN01 | 516J | 2022-01-26 | Yes |
| 332-388 | NWYRCYZN01 | 5562 | 2021-12-29 | Yes |
| 332-400 | NWYRCYZN01 | 624H | 2019-10-02 | Yes |
| 332-411 | XXXXXXXXXX | MULT | — | — |
| 332-444 | NWYRCYZN01 | 997E | — | Yes |
| 332-455 | NWYRCYZN01 | 7229 | 2021-11-05 | Yes |
| 332-456 | NWYRCYZN01 | 384C | 2019-09-18 | Yes |
| 332-465 | NWYRCYZN01 | 977K | 2024-10-22 | Yes |
| 332-500 | NWYRCYZN01 | 997E | — | Yes |
| 332-511 | XXXXXXXXXX | MULT | — | — |
| 332-529 | NWYRCYZN01 | 622J | 2021-05-25 | Yes |
| 332-550 | NWYRCYZN01 | 124L | 2025-05-13 | — |
| 332-555 | DIR ASST | MULT | — | — |
| 332-587 | NWYRCYZN01 | 114J | 2026-03-09 | Yes |
| 332-600 | NWYRCYZN01 | 965H | 2019-05-13 | Yes |
| 332-611 | XXXXXXXXXX | MULT | — | — |
| 332-666 | NWYRCYZN01 | 997E | — | Yes |
| 332-699 | NWYRCYZN01 | 965H | 2021-02-12 | Yes |
| 332-700 | — | — | ||
| 332-711 | XXXXXXXXXX | MULT | — | — |
| 332-733 | NWYRCYZN01 | 7140 | 2022-03-23 | Yes |
| 332-777 | NWYRCYZN01 | 384C | 2017-05-11 | Yes |
| 332-799 | NWYRCYZN01 | 965H | 2020-12-09 | Yes |
| 332-800 | NWYRCYZN01 | 997E | — | Yes |
| 332-811 | XXXXXXXXXX | MULT | — | — |
| 332-867 | NWYRCYZN01 | 939H | 2022-09-16 | Yes |
| 332-877 | NWYRCYZN01 | 997E | 2018-03-22 | Yes |
| 332-880 | NWYRCYZN01 | 193E | 2026-07-02 | Yes |
| 332-888 | NWYRCYZN01 | 997E | — | Yes |
| 332-895 | NWYRCYZN01 | 506J | 2020-08-14 | Yes |
| 332-900 | NWYRCYZN01 | 145J | 2019-03-20 | Yes |
| 332-910 | NWYRCYZN01 | 384C | 2020-12-21 | Yes |
| 332-911 | XXXXXXXXXX | MULT | — | — |
| 332-950 | — | — | ||
| 332-958 | — | — | ||
| 332-959 | — | — | ||
| 332-963 | NWYRCYZN01 | 829J | 2022-05-24 | Yes |
| 332-976 | — | — | ||
| 332-988 | NWYRCYZN01 | 977K | 2025-01-16 | Yes |
| 332-999 | NWYRCYZN01 | 384C | 2017-08-28 | 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.