ONEKAMA — MI
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| KALEVA TELEPHONE COMPANY - MI | 392F | 1 |
| SPOK, INC. | 6630 | 1 |
| MICHIGAN BELL TEL CO | 9323 | 1 |
| BANDWIDTH.COM CLEC, LLC - MI | 991E | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| KALEVA TELEPHONE COMPANY - MI | 392F | 1 |
| SPOK, INC. | 6630 | 1 |
| MICHIGAN BELL TEL CO | 9323 | 1 |
| BANDWIDTH.COM CLEC, LLC - MI | 991E | 1 |