Phone numbers in Humble, Texas
Humble has 50 phone prefixes in area codes 281, 346, 832.
Biggest holders: Brightspeed Of Texas, Onvoy, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 28%
- Local phone company 36%
- Internet / business phone carrier 34%
- Phone company 2%
Every prefix in Humble
Search the first six digits of a number in this list. If it's here, the number started in Humble with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 281-312 | Brightspeed Of Texas | Local phone company | – |
| 281-318 | Grande Communications Networks | Phone company | – |
| 281-319 | Brightspeed Of Texas | Local phone company | – |
| 281-348 | Brightspeed Of Texas | Local phone company | – |
| 281-358 | Brightspeed Of Texas | Local phone company | – |
| 281-359 | Brightspeed Of Texas | Local phone company | – |
| 281-360 | Brightspeed Of Texas | Local phone company | – |
| 281-361 | Brightspeed Of Texas | Local phone company | – |
| 281-441 | Brightspeed Of Texas | Local phone company | – |
| 281-446 | Brightspeed Of Texas | Local phone company | – |
| 281-540 | Brightspeed Of Texas | Local phone company | – |
| 281-548 | Brightspeed Of Texas | Local phone company | – |
| 281-570 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 281-608 | MetroPCS (T-Mobile) | Mobile carrier | 2006 |
| 281-623 | AT&T Mobility | Mobile carrier | 2017 |
| 281-641 | Brightspeed Of Texas | Local phone company | – |
| 281-706 | AT&T Mobility | Mobile carrier | 2006 |
| 281-713 | AT&T Mobility | Mobile carrier | 2007 |
| 281-812 | Brightspeed Of Texas | Local phone company | – |
| 281-852 | Brightspeed Of Texas | Local phone company | – |
| 281-883 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 281-913 | Brightspeed Of Texas | Local phone company | – |
| 281-964 | Brightspeed Of Texas | Local phone company | – |
| 281-973 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 346-323 | Brightspeed Of Texas | Local phone company | 2016 |
| 346-345 | AT&T Mobility | Mobile carrier | 2018 |
| 346-470 | Vonage America | Internet / business phone carrier | 2021 |
| 346-477 | Fractel | Internet / business phone carrier | 2020 |
| 346-522 | Onvoy | Internet / business phone carrier | 2021 |
| 346-559 | AT&T Mobility | Mobile carrier | 2022 |
| 346-596 | Onvoy | Internet / business phone carrier | 2022 |
| 346-600 | Onvoy | Internet / business phone carrier | 2015 |
| 346-616 | Level 3 (Lumen) | Internet / business phone carrier | 2015 |
| 346-662 | Onvoy | Internet / business phone carrier | 2022 |
| 346-685 | Onvoy | Internet / business phone carrier | 2023 |
| 346-791 | Onvoy | Internet / business phone carrier | 2024 |
| 346-805 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 346-819 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 346-842 | Fractel | Internet / business phone carrier | 2019 |
| 346-873 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 346-896 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 346-986 | T-Mobile (including Sprint) | Mobile carrier | 2026 |
| 832-233 | MetroPCS (T-Mobile) | Mobile carrier | 2002 |
| 832-412 | AT&T Mobility | Mobile carrier | 2008 |
| 832-445 | Brightspeed Of Texas | Local phone company | – |
| 832-527 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 832-644 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 832-777 | Level 3 (Lumen) | Internet / business phone carrier | 2009 |
| 832-979 | Onvoy | Internet / business phone carrier | 2022 |
| 832-995 | Comcast | Internet / business phone carrier | – |
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.