Phone numbers in Windsor, Vermont
Windsor has 5 phone prefixes in area code 802.
Biggest holders: Level 3 (Lumen), TON80 Communications, Consolidated Communications Of Vermont. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 20%
- Local phone company 20%
- Internet / business phone carrier 60%
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 Vermont page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 802-230 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 802-646 | TON80 Communications | Internet / business phone carrier | 2022 |
| 802-674 | Consolidated Communications Of Vermont | Local phone company | – |
| 802-738 | UScellular | Mobile carrier | – |
| 802-909 | Level 3 (Lumen) | 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.