YORKSTREAM COMMUNICATIONS LLC
6 prefixes in 329 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 329-300 | NEW CITY | 977K | 2025-04-08 | Yes |
| 329-333 | MAHOPAC | 977K | 2024-11-15 | Yes |
| 329-500 | POUGHKEPSI | 977K | 2025-04-08 | Yes |
| 329-800 | SPRING VLY | 977K | 2025-04-08 | Yes |
| 329-867 | GREENWD LK | 977K | 2025-01-10 | Yes |
| 329-900 | CROTON FLS | 977K | 2025-04-08 | 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.