Phone numbers in Houston, Mississippi
Houston has 9 phone prefixes in area code 662.
Biggest holders: AT&T (local phone), AT&T Mobility, Telepak Networks. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 44%
- Local phone company 22%
- Internet / business phone carrier 22%
- Phone company 11%
Every prefix in Houston
Search the first six digits of a number in this list. If it's here, the number started in Houston with the carrier shown. If it isn't, check the Mississippi page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 662-448 | AT&T (local phone) | Local phone company | – |
| 662-456 | AT&T (local phone) | Local phone company | – |
| 662-499 | Telepak Networks | Phone company | 2001 |
| 662-542 | AT&T Mobility | Mobile carrier | 2002 |
| 662-559 | Bandwidth | Internet / business phone carrier | – |
| 662-567 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 662-631 | Verizon Wireless | Mobile carrier | 2003 |
| 662-786 | AT&T Mobility | Mobile carrier | 2008 |
| 662-794 | Cellular South | Mobile carrier | 2008 |
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.