Phone numbers in Edcouch, Texas
Edcouch has 6 phone prefixes in area code 956.
Biggest holders: Level 3 (Lumen), AT&T (local phone), Onvoy. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 17%
- Internet / business phone carrier 67%
- Phone company 17%
Every prefix in Edcouch
Search the first six digits of a number in this list. If it's here, the number started in Edcouch with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 956-255 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 956-262 | AT&T (local phone) | Local phone company | – |
| 956-306 | Onvoy | Internet / business phone carrier | – |
| 956-527 | Bandwidth | Internet / business phone carrier | 2019 |
| 956-567 | Smartcom Telephone | Phone company | 2005 |
| 956-864 | TON80 Communications | Internet / business phone carrier | 2022 |
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.