ONVOY SPECTRUM, LLC
5 prefixes in 351 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 351-352 | GEORGETOWN | 624H | 2021-03-17 | Yes |
| 351-355 | AMESBURY | 624H | 2021-03-17 | Yes |
| 351-361 | ASHBY | 624H | 2021-03-17 | Yes |
| 351-388 | HARVARD | 624H | 2021-03-17 | Yes |
| 351-501 | HUBBARDSTN | 624H | 2021-03-17 | 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.