Phone numbers in Sumner, Mississippi
Sumner has 4 phone prefixes in area code 662.
Biggest holders: AT&T (local phone), Telepak Networks, Dixie Net Communications. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 25%
- Local phone company 25%
- Phone company 50%
Every prefix in Sumner
Search the first six digits of a number in this list. If it's here, the number started in Sumner with the carrier shown. If it isn't, check the Mississippi page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 662-375 | AT&T (local phone) | Local phone company | – |
| 662-505 | Telepak Networks | Phone company | 2001 |
| 662-797 | Dixie Net Communications | Phone company | 2002 |
| 662-833 | Verizon Wireless | Mobile carrier | 2004 |
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.