Phone numbers in Center, Texas
Center has 10 phone prefixes in area code 936.
Biggest holders: AT&T Mobility, AT&T (local phone), Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 30%
- Local phone company 30%
- Internet / business phone carrier 40%
Every prefix in Center
Search the first six digits of a number in this list. If it's here, the number started in Center with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 936-280 | Bandwidth | Internet / business phone carrier | 2018 |
| 936-332 | AT&T Mobility | Mobile carrier | 2003 |
| 936-427 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 936-488 | AT&T Mobility | Mobile carrier | – |
| 936-505 | Peerless Network Of Texas | Internet / business phone carrier | 2004 |
| 936-572 | AT&T Mobility | Mobile carrier | – |
| 936-590 | AT&T (local phone) | Local phone company | – |
| 936-591 | AT&T (local phone) | Local phone company | – |
| 936-598 | AT&T (local phone) | Local phone company | – |
| 936-657 | Level 3 (Lumen) | Internet / business phone 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.