ONVOY, LLCV - MI
23 prefixes in 947 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 947-200 | ORTONVILLE | 543C | 2016-04-25 | Yes |
| 947-219 | BIRMINGHAM | 543C | — | Yes |
| 947-222 | DRAYTON PL | 543C | 2015-09-29 | Yes |
| 947-223 | COMMERCE | 543C | 2020-06-24 | Yes |
| 947-227 | WALLEDLAKE | 543C | 2020-11-24 | Yes |
| 947-242 | W BLOOMFLD | 543C | 2021-10-19 | Yes |
| 947-244 | ORTONVILLE | 543C | 2021-01-05 | Yes |
| 947-247 | HOLLY | 543C | 2021-05-19 | Yes |
| 947-248 | ROCHESTER | 543C | 2023-06-26 | Yes |
| 947-265 | NORTHVILLE | 543C | 2023-06-26 | Yes |
| 947-266 | MILFDWH LK | 543C | 2023-06-26 | Yes |
| 947-267 | COMMERCE | 543C | 2023-06-26 | Yes |
| 947-272 | PONTIAC | 543C | 2021-01-12 | Yes |
| 947-282 | SOUTHFIELD | 543C | — | Yes |
| 947-333 | LAKE ORION | 543C | 2015-09-29 | Yes |
| 947-479 | ROCHESTER | 543C | 2020-12-17 | Yes |
| 947-666 | MILFDWH LK | 543C | 2016-04-25 | Yes |
| 947-777 | MILFDWH LK | 543C | 2015-06-16 | Yes |
| 947-800 | COMMERCE | 543C | 2015-09-29 | Yes |
| 947-888 | CLARKSTON | 543C | 2015-08-19 | Yes |
| 947-941 | ROYAL OAK | 543C | 2020-06-23 | Yes |
| 947-957 | PONTIAC | 543C | 2020-09-17 | Yes |
| 947-999 | PONTIAC | 543C | 2015-09-29 | 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.