ONVOY, LLCV - MI
23 prefixes in 810 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 810-204 | PORT HURON | 543C | 2020-10-20 | Yes |
| 810-206 | BRIGHTON | 543C | 2016-02-25 | Yes |
| 810-256 | METAMORA | 543C | 2021-06-25 | Yes |
| 810-261 | RANKIN | 543C | 2020-10-23 | Yes |
| 810-264 | MEMPHIS | 543C | 2020-11-03 | Yes |
| 810-273 | GOODRICH | 543C | 2021-06-16 | Yes |
| 810-283 | JEDDO | 543C | 2021-06-16 | Yes |
| 810-284 | LAPEER | 543C | 2021-06-16 | Yes |
| 810-286 | NORTH BRCH | 543C | 2021-06-16 | Yes |
| 810-309 | FLINT | 543C | 2008-10-02 | Yes |
| 810-314 | PORT HURON | 543C | 2021-06-16 | Yes |
| 810-318 | LAPEER | 543C | 2023-06-22 | Yes |
| 810-319 | RANKIN | 543C | 2023-06-22 | Yes |
| 810-382 | FLINT | 543C | 2023-06-22 | Yes |
| 810-440 | CLIMTMORRS | 543C | 2021-05-19 | Yes |
| 810-500 | HADLEY | 543C | 2021-07-02 | Yes |
| 810-666 | FLINT | 543C | 2017-10-06 | Yes |
| 810-777 | FLINT | 543C | 2015-08-13 | Yes |
| 810-815 | LEXINGTON | 543C | — | Yes |
| 810-818 | MONTROSE | 543C | 2018-09-25 | Yes |
| 810-819 | BRIGHTON | 543C | 2018-01-04 | Yes |
| 810-888 | GOODELLS | 543C | 2015-04-16 | Yes |
| 810-891 | SANDUSKY | 543C | — | 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.