Area code 227
Maryland, United States · 141 prefixes · 38 exchanges · 16 carriers
Largest exchanges
- Wsngtnzn1022
- Wshngtnzn215
- Myersville13
- Laurel2369
- Frederick8
- Wshngtnzn47
- Ashton2367
- Gaithersbg7
- Wshngtnzn56
- Waldorf6
Largest carriers
- New Cingular Wireless Pcs, LLC - Dc41
- Onvoy, LLC - Md38
- Omnipoint Communications Cap Operations, LLC21
- Cellco Partnership dba Verizon Wireless - Md9
- Commio, LLC7
- Wide Voice, LLC - Md5
- Bandwidth.com Clec, LLC - Md5
- Onvoy Spectrum, LLC5
- Mcimetro Access Transmission Services LLC - Md2
- AT&T - Local2
Most reported 227 numbers
No visitor reports yet in this area code.