Phone numbers in Bellefontaine, Ohio
Bellefontaine has 18 phone prefixes in area code 937.
Biggest holders: Brightspeed Of Northwest Ohio, AT&T Mobility, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 44%
- Local phone company 28%
- Internet / business phone carrier 17%
- Phone company 11%
Every prefix in Bellefontaine
Search the first six digits of a number in this list. If it's here, the number started in Bellefontaine with the carrier shown. If it isn't, check the Ohio page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 937-210 | AT&T Mobility | Mobile carrier | – |
| 937-292 | Brightspeed Of Northwest Ohio | Local phone company | – |
| 937-404 | Brightspeed Of Northwest Ohio | Local phone company | 2001 |
| 937-407 | Verizon Wireless | Mobile carrier | – |
| 937-441 | Verizon Wireless | Mobile carrier | – |
| 937-539 | T-Mobile (including Sprint) | Mobile carrier | – |
| 937-565 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 937-592 | Brightspeed Of Northwest Ohio | Local phone company | – |
| 937-593 | Brightspeed Of Northwest Ohio | Local phone company | – |
| 937-595 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 937-597 | AT&T Mobility | Mobile carrier | – |
| 937-599 | Brightspeed Of Northwest Ohio | Local phone company | – |
| 937-649 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 937-651 | Ct Communications Network | Phone company | 2001 |
| 937-699 | AT&T Mobility | Mobile carrier | 2008 |
| 937-722 | Tier 2 Communications | Phone company | 2006 |
| 937-844 | T-Mobile (including Sprint) | Mobile carrier | – |
| 937-935 | Verizon Wireless | Mobile carrier | – |
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.