Phone numbers in Van Dyne, Wisconsin
Van Dyne has 3 phone prefixes in area code 920.
Biggest holders: AT&T Enterprises, AT&T (local phone), Eon Telecom. This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 33%
- Phone company 67%
Every prefix in Van Dyne
Search the first six digits of a number in this list. If it's here, the number started in Van Dyne with the carrier shown. If it isn't, check the Wisconsin page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 920-352 | AT&T Enterprises | Phone company | 2011 |
| 920-688 | AT&T (local phone) | Local phone company | – |
| 920-998 | Eon Telecom | Phone company | 2024 |
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.