Phone numbers in Bluffton, Ohio
Bluffton has 5 phone prefixes in area codes 419, 567.
Biggest holders: Brightspeed Of Northwest Ohio, T-Mobile (including Sprint), Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 20%
- Local phone company 40%
- Internet / business phone carrier 40%
Every prefix in Bluffton
Search the first six digits of a number in this list. If it's here, the number started in Bluffton with the carrier shown. If it isn't, check the Ohio page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 419-358 | Brightspeed Of Northwest Ohio | Local phone company | – |
| 419-369 | Brightspeed Of Northwest Ohio | Local phone company | – |
| 419-792 | T-Mobile (including Sprint) | Mobile carrier | – |
| 567-226 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 567-388 | Fractel | Internet / business phone carrier | 2021 |
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.