Phone numbers in Quinlan, Texas
Quinlan has 4 phone prefixes in area codes 430, 903.
Biggest holders: Onvoy, MCImetro (Verizon Business), Frontier. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 25%
- Internet / business phone carrier 75%
Every prefix in Quinlan
Search the first six digits of a number in this list. If it's here, the number started in Quinlan with the carrier shown. If it isn't, check the Texas page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 430-430 | Onvoy | Internet / business phone carrier | 2024 |
| 430-542 | Onvoy | Internet / business phone carrier | 2016 |
| 903-226 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 903-356 | Frontier | Local phone company | – |
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.