(231) 201
Prefix in CHIPPEWALK, Michigan
Prefix Details
About the (231) 201 Prefix
The (231) 201 prefix is assigned to NEW CINGULAR WIRELESS PCS, LLC - IL and serves the CHIPPEWALK rate center in Michigan. Phone numbers with this prefix are in the Eastern Time Zone and are part of area code 231 which covers Muskegon and surrounding areas.