Phone numbers in Barker, Texas
Barker has 49 phone prefixes in area codes 281, 346, 713, 832.
Biggest holders: AT&T (local phone), Onvoy, Bandwidth. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 16%
- Local phone company 29%
- Internet / business phone carrier 53%
- Phone company 2%
Every prefix in Barker
Search the first six digits of a number in this list. If it's here, the number started in Barker with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 281-206 | AT&T (local phone) | Local phone company | – |
| 281-270 | Onvoy | Internet / business phone carrier | 2023 |
| 281-398 | AT&T (local phone) | Local phone company | – |
| 281-492 | AT&T (local phone) | Local phone company | – |
| 281-578 | AT&T (local phone) | Local phone company | – |
| 281-579 | AT&T (local phone) | Local phone company | – |
| 281-599 | AT&T (local phone) | Local phone company | – |
| 281-600 | Onvoy | Internet / business phone carrier | – |
| 281-616 | AT&T (local phone) | Local phone company | – |
| 281-646 | AT&T (local phone) | Local phone company | – |
| 281-647 | AT&T (local phone) | Local phone company | – |
| 281-675 | AT&T (local phone) | Local phone company | – |
| 281-676 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 281-698 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 281-717 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 281-828 | Grande Communications Networks | Phone company | – |
| 281-829 | AT&T (local phone) | Local phone company | – |
| 281-944 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 281-945 | Onvoy | Internet / business phone carrier | 2003 |
| 281-994 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 346-243 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 346-251 | Bandwidth | Internet / business phone carrier | 2015 |
| 346-264 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 346-322 | Onvoy | Internet / business phone carrier | 2017 |
| 346-365 | Teleport Communications America | Internet / business phone carrier | 2018 |
| 346-390 | MetroPCS (T-Mobile) | Mobile carrier | 2019 |
| 346-501 | Bandwidth | Internet / business phone carrier | 2021 |
| 346-517 | Bandwidth | Internet / business phone carrier | 2021 |
| 346-576 | Onvoy | Internet / business phone carrier | 2020 |
| 346-594 | Comcast | Internet / business phone carrier | 2022 |
| 346-694 | Onvoy | Internet / business phone carrier | 2023 |
| 346-743 | TON80 Communications | Internet / business phone carrier | 2022 |
| 346-760 | MetroPCS (T-Mobile) | Mobile carrier | 2016 |
| 346-820 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 346-824 | Onvoy | Internet / business phone carrier | 2024 |
| 346-876 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 346-883 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 713-913 | Bandwidth | Internet / business phone carrier | 2020 |
| 832-227 | AT&T (local phone) | Local phone company | 2010 |
| 832-321 | Tpx Communications | Internet / business phone carrier | – |
| 832-391 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 832-464 | Bandwidth | Internet / business phone carrier | – |
| 832-522 | Level 3 (Lumen) | Internet / business phone carrier | 2009 |
| 832-587 | AT&T (local phone) | Local phone company | 2001 |
| 832-739 | Teleport Communications America | Internet / business phone carrier | 2013 |
| 832-772 | Teleport Communications America | Internet / business phone carrier | – |
| 832-809 | AT&T (local phone) | Local phone company | 2013 |
| 832-923 | MetroPCS (T-Mobile) | Mobile carrier | 2014 |
| 832-974 | Bandwidth | Internet / business phone carrier | 2014 |
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.