Phone numbers in Richmnrnbg, Texas
Richmnrnbg has 63 phone prefixes in area codes 281, 346, 713, 832.
Biggest holders: T-Mobile (including Sprint), AT&T (local phone), AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 44%
- Local phone company 21%
- Internet / business phone carrier 29%
- Phone company 6%
Every prefix in Richmnrnbg
Search the first six digits of a number in this list. If it's here, the number started in Richmnrnbg with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 281-202 | Teleport Communications America | Internet / business phone carrier | – |
| 281-232 | AT&T (local phone) | Local phone company | – |
| 281-238 | AT&T (local phone) | Local phone company | – |
| 281-239 | AT&T (local phone) | Local phone company | – |
| 281-341 | AT&T (local phone) | Local phone company | – |
| 281-342 | AT&T (local phone) | Local phone company | – |
| 281-344 | AT&T (local phone) | Local phone company | – |
| 281-633 | AT&T (local phone) | Local phone company | – |
| 281-725 | AT&T (local phone) | Local phone company | 2006 |
| 281-750 | Grande Communications Networks | Phone company | – |
| 281-762 | Grande Communications Networks | Phone company | – |
| 346-210 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-239 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 346-464 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 346-467 | Verizon Wireless | Mobile carrier | 2021 |
| 346-481 | Teleport Communications America | Internet / business phone carrier | 2021 |
| 346-515 | Onvoy | Internet / business phone carrier | 2021 |
| 346-538 | Boost / Virgin Mobile | Mobile carrier | 2022 |
| 346-545 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-558 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 346-620 | AT&T Mobility | Mobile carrier | 2023 |
| 346-629 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-631 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-632 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-658 | AT&T Mobility | Mobile carrier | 2023 |
| 346-690 | AT&T Mobility | Mobile carrier | 2023 |
| 346-691 | Verizon Wireless | Mobile carrier | 2023 |
| 346-697 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-698 | T-Mobile (including Sprint) | Mobile carrier | 2023 |
| 346-702 | CenturyLink / Lumen | Local phone company | 2015 |
| 346-758 | Fractel | Internet / business phone carrier | 2019 |
| 346-762 | Teleport Communications America | Internet / business phone carrier | 2016 |
| 346-840 | AT&T Mobility | Mobile carrier | 2024 |
| 346-843 | T-Mobile (including Sprint) | Mobile carrier | 2016 |
| 346-857 | AT&T Mobility | Mobile carrier | 2015 |
| 346-886 | Onvoy | Internet / business phone carrier | 2025 |
| 346-933 | Fractel | Internet / business phone carrier | 2021 |
| 346-943 | Onvoy | Internet / business phone carrier | 2026 |
| 713-281 | Verizon Wireless | Mobile carrier | 2022 |
| 713-912 | Onvoy | Internet / business phone carrier | 2024 |
| 713-949 | Onvoy | Internet / business phone carrier | 2025 |
| 832-219 | Peerless Network Of Texas | Internet / business phone carrier | – |
| 832-222 | Ets Telephone | Local phone company | – |
| 832-223 | AT&T (local phone) | Local phone company | – |
| 832-278 | AT&T Mobility | Mobile carrier | 2010 |
| 832-344 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 832-361 | AT&T Mobility | Mobile carrier | 2008 |
| 832-363 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 832-449 | Onvoy | Internet / business phone carrier | 2009 |
| 832-451 | Grande Communications Networks | Phone company | – |
| 832-471 | AT&T (local phone) | Local phone company | 2011 |
| 832-490 | Onvoy | Internet / business phone carrier | – |
| 832-520 | AT&T Mobility | Mobile carrier | 2010 |
| 832-535 | AT&T Mobility | Mobile carrier | 2010 |
| 832-586 | Matrix Telecom, Llc. S/i/i Tnci | Internet / business phone carrier | – |
| 832-595 | AT&T (local phone) | Local phone company | – |
| 832-600 | AT&T Mobility | Mobile carrier | 2010 |
| 832-612 | Level 3 (Lumen) | Internet / business phone carrier | 2012 |
| 832-757 | T-Mobile (including Sprint) | Mobile carrier | – |
| 832-759 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 832-841 | AT&T Mobility | Mobile carrier | 2014 |
| 832-847 | Peerless Network Of Texas | Internet / business phone carrier | 2013 |
| 832-945 | AT&T Enterprises | Phone company | 2013 |
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.