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16 prefixes in 332 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 332-204 | NWYRCYZN01 | 7229 | 2018-04-23 | Yes |
| 332-214 | NWYRCYZN01 | 7229 | 2019-08-14 | Yes |
| 332-236 | NWYRCYZN01 | 7229 | 2020-08-13 | Yes |
| 332-253 | NWYRCYZN01 | 7229 | 2021-08-11 | Yes |
| 332-266 | NWYRCYZN01 | 7229 | 2022-07-15 | 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 |
| 332-312 | 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 |
| 332-455 | NWYRCYZN01 | 7229 | 2021-11-05 | 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.