Phone numbers in Boswell, Indiana
Boswell has 4 phone prefixes in area code 765.
Biggest holders: Level 3 (Lumen), Teleport Communications America, AT&T (local phone). This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 25%
- Internet / business phone carrier 75%
Every prefix in Boswell
Search the first six digits of a number in this list. If it's here, the number started in Boswell with the carrier shown. If it isn't, check the Indiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 765-314 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 765-819 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 765-861 | Teleport Communications America | Internet / business phone carrier | – |
| 765-869 | AT&T (local phone) | 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.