Phone numbers in Menomonee Falls, Wisconsin
Menomonee Falls has 19 phone prefixes in area code 262.
Biggest holders: AT&T (local phone), Level 3 (Lumen), Windstream (PAETEC). This is the local calling area (rate center) where those prefixes were first assigned.
- Local phone company 53%
- Internet / business phone carrier 42%
- Phone company 5%
Every prefix in Menomonee Falls
Search the first six digits of a number in this list. If it's here, the number started in Menomonee Falls with the carrier shown. If it isn't, check the Wisconsin page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 262-250 | AT&T (local phone) | Local phone company | – |
| 262-251 | AT&T (local phone) | Local phone company | – |
| 262-252 | AT&T (local phone) | Local phone company | – |
| 262-253 | AT&T (local phone) | Local phone company | – |
| 262-255 | AT&T (local phone) | Local phone company | – |
| 262-257 | AT&T (local phone) | Local phone company | – |
| 262-293 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 262-345 | TDS Metrocom | Phone company | 2001 |
| 262-406 | Onvoy | Internet / business phone carrier | 2024 |
| 262-415 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 262-437 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 262-502 | AT&T (local phone) | Local phone company | – |
| 262-509 | Teleport Communications America, LLC Wi | Internet / business phone carrier | – |
| 262-532 | AT&T (local phone) | Local phone company | – |
| 262-699 | Fractel | Internet / business phone carrier | 2021 |
| 262-703 | AT&T (local phone) | Local phone company | – |
| 262-704 | AT&T (local phone) | Local phone company | 2008 |
| 262-735 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 262-946 | Windstream (PAETEC) | 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.