Phone numbers in New Washington, Indiana
New Washington has 4 phone prefixes in area code 812.
Biggest holders: AT&T (local phone), AT&T Enterprises, Win.net Telecommunications. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 50%
- Phone company 50%
Every prefix in New Washington
Search the first six digits of a number in this list. If it's here, the number started in New Washington with the carrier shown. If it isn't, check the Indiana page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 812-286 | AT&T Enterprises | Phone company | 2011 |
| 812-289 | AT&T (local phone) | Local phone company | – |
| 812-293 | AT&T (local phone) | Local phone company | – |
| 812-628 | Win.net Telecommunications | 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.