Phone numbers in English, Indiana
English has 3 phone prefixes in area code 812.
Biggest holders: Frontier, Windstream (PAETEC), AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Local phone company 33%
- Internet / business phone carrier 33%
Every prefix in English
Search the first six digits of a number in this list. If it's here, the number started in English with the carrier shown. If it isn't, check the Indiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 812-338 | Frontier | Local phone company | – |
| 812-507 | Windstream (PAETEC) | Internet / business phone carrier | 2001 |
| 812-613 | AT&T Mobility | Mobile carrier | 2002 |
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.