Phone numbers in Alvin, Texas
Alvin has 23 phone prefixes in area codes 281, 346, 832.
Biggest holders: AT&T (local phone), Onvoy, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 17%
- Local phone company 22%
- Internet / business phone carrier 61%
Every prefix in Alvin
Search the first six digits of a number in this list. If it's here, the number started in Alvin with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 281-245 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 281-299 | Verizon Wireless | Mobile carrier | – |
| 281-331 | AT&T (local phone) | Local phone company | – |
| 281-388 | AT&T (local phone) | Local phone company | – |
| 281-585 | AT&T (local phone) | Local phone company | – |
| 281-756 | AT&T (local phone) | Local phone company | – |
| 281-824 | AT&T (local phone) | Local phone company | – |
| 281-968 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 346-215 | Onvoy | Internet / business phone carrier | 2014 |
| 346-318 | Bandwidth | Internet / business phone carrier | 2018 |
| 346-347 | Telnyx | Internet / business phone carrier | – |
| 346-463 | Onvoy | Internet / business phone carrier | 2020 |
| 346-552 | Verizon Wireless | Mobile carrier | 2022 |
| 346-603 | Verizon Wireless | Mobile carrier | 2022 |
| 346-735 | Verizon Wireless | Mobile carrier | 2023 |
| 346-738 | Onvoy | Internet / business phone carrier | 2023 |
| 346-785 | Onvoy | Internet / business phone carrier | 2024 |
| 346-912 | Onvoy | Internet / business phone carrier | 2025 |
| 832-400 | Peerless Network Of Texas | Internet / business phone carrier | 2004 |
| 832-621 | Matrix Telecom, Llc. S/i/i Tnci | Internet / business phone carrier | – |
| 832-645 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 832-802 | Bandwidth | Internet / business phone carrier | 2012 |
| 832-862 | Level 3 (Lumen) | Internet / business phone carrier | 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.