Area code 274
Wisconsin, United States · 29 prefixes · 25 exchanges · 12 carriers
Largest exchanges
- Green Bay4
- Manitowoc2
- Winneconne1
- New London1
- Two Rivers1
- Algoma1
- Columbus1
- Luxemburg1
- Neshkoro1
- Omro1
Largest carriers
- T-mobile Usa, Inc.7
- Onvoy, LLC - Wi7
- Metropcs, Inc.4
- Onvoy Spectrum, LLC2
- New Cingular Wireless Pcs, LLC - Il2
- New Cell dba Cellcom1
- Leap Telecom, LLC1
- Wisconsin Rsa #10 Limited Partnership1
- Wavenation, LLC1
- Ahoi LLC1
Most reported 274 numbers
No visitor reports yet in this area code.