ONVOY SPECTRUM, LLC
9 prefixes in 743 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 743-225 | JULIAN | 624H | 2021-04-12 | Yes |
| 743-231 | MADISON | 624H | 2021-10-22 | Yes |
| 743-237 | QUAKER GAP | 624H | 2021-10-22 | Yes |
| 743-296 | REIDSVILLE | 624H | 2021-10-22 | Yes |
| 743-343 | LEWISVILLE | 624H | 2024-09-04 | Yes |
| 743-369 | SANDYRIDGE | 624H | 2021-10-22 | Yes |
| 743-887 | GATEWOOD | 624H | 2021-04-28 | Yes |
| 743-901 | LEXINGTON | 624H | 2021-03-23 | Yes |
| 743-902 | GREENSBORO | 624H | 2021-04-15 | 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.