ONVOY, LLCV - MI
20 prefixes in 906 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 906-257 | CRYSTALFLS | 543C | 2018-12-11 | Yes |
| 906-261 | ESCANABA | 543C | — | Yes |
| 906-262 | TROUT LAKE | 543C | — | Yes |
| 906-263 | SALTSTMARI | 543C | 2020-11-03 | Yes |
| 906-266 | BREVORT | 543C | — | Yes |
| 906-267 | CURTIS | 543C | 2021-06-25 | Yes |
| 906-268 | LAKELINDEN | 543C | 2021-06-25 | Yes |
| 906-270 | KINROSS | 543C | — | Yes |
| 906-276 | RAPIDRIVER | 543C | 2021-06-25 | Yes |
| 906-277 | CHANNING | 543C | — | Yes |
| 906-301 | MICHIGAMME | 543C | 2021-01-07 | Yes |
| 906-309 | HERMANSVL | 543C | — | Yes |
| 906-310 | CEDARVILLE | 543C | — | Yes |
| 906-331 | KEWEENAW | 543C | — | Yes |
| 906-332 | MANISTIQUE | 543C | 2021-06-15 | Yes |
| 906-375 | CRYSTALFLS | 543C | — | Yes |
| 906-435 | CHATHAM | 543C | — | Yes |
| 906-444 | ROCK | 543C | 2021-01-06 | Yes |
| 906-936 | MARQUETTE | 543C | 2018-11-27 | Yes |
| 906-999 | IRON RIVER | 543C | 2021-01-06 | 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.