Phone numbers in Wautoma, Wisconsin
Wautoma has 5 phone prefixes in area codes 274, 920.
Biggest holders: MetroPCS (T-Mobile), Level 3 (Lumen), UScellular. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 60%
- Local phone company 20%
- Internet / business phone carrier 20%
Every prefix in Wautoma
Search the first six digits of a number in this list. If it's here, the number started in Wautoma with the carrier shown. If it isn't, check the Wisconsin page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 274-217 | MetroPCS (T-Mobile) | Mobile carrier | 2025 |
| 920-240 | Level 3 (Lumen) | Internet / business phone carrier | 2004 |
| 920-647 | UScellular | Mobile carrier | 2004 |
| 920-765 | AT&T Mobility | Mobile carrier | – |
| 920-787 | Brightspeed Of Central Wisconsin | 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.