Phone numbers in Cedarville, Michigan
Cedarville has 5 phone prefixes in area code 906.
Biggest holders: Peninsula Fiber Network, Interactive Services Network, Range Telecommunications. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 20%
- Internet / business phone carrier 60%
- Phone company 20%
Every prefix in Cedarville
Search the first six digits of a number in this list. If it's here, the number started in Cedarville with the carrier shown. If it isn't, check the Michigan page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 906-207 | Peninsula Fiber Network | Internet / business phone carrier | 2013 |
| 906-244 | Interactive Services Network | Internet / business phone carrier | 2004 |
| 906-305 | Range Telecommunications | Phone company | – |
| 906-310 | Onvoy | Internet / business phone carrier | – |
| 906-484 | Brightspeed Of Upper Michigan | Local phone company | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.