Phone numbers in Windsor, Virginia
Windsor has 6 phone prefixes in area codes 757, 948.
Biggest holders: T-Mobile (including Sprint), Verizon (local phone), Coretel Virginia. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Local phone company 17%
- Internet / business phone carrier 33%
- Phone company 17%
Every prefix in Windsor
Search the first six digits of a number in this list. If it's here, the number started in Windsor with the carrier shown. If it isn't, check the Virginia page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 757-241 | T-Mobile (including Sprint) | Mobile carrier | – |
| 757-242 | Verizon (local phone) | Local phone company | – |
| 757-379 | Coretel Virginia | Phone company | 2009 |
| 757-835 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 757-997 | Onvoy | Internet / business phone carrier | 2020 |
| 948-465 | Fractel | Internet / business phone carrier | 2022 |
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.