Phone numbers in Argonne, Wisconsin
Argonne has 3 phone prefixes in area code 715.
Biggest holders: Metro Southwest Pcs, Llp, Frontier, Verizon Wireless. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 67%
- Local phone company 33%
Every prefix in Argonne
Search the first six digits of a number in this list. If it's here, the number started in Argonne with the carrier shown. If it isn't, check the Wisconsin page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 715-521 | Metro Southwest Pcs, Llp | Mobile carrier | 2003 |
| 715-649 | Frontier | Local phone company | – |
| 715-902 | Verizon Wireless | Mobile carrier | 2003 |
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.