231 Area Code has 418 prefixes

PrefixPrimary CityCarrier
231-201Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-202Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-203Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-204Grand RapidsUsa Mobility Wireless, Inc.
231-205BrutusTelnet Worldwide
231-206Grand RapidsSprint Spectrum L.p.
231-207HonorTelnet Worldwide
231-209Grand RapidsTelnet Worldwide, Inc.
231-214Grand RapidsUsa Mobility Wireless, Inc.
231-215Grand RapidsCellco Partnership Dba Verizon Wireless - Mi
231-218Grand RapidsSprint Spectrum L.p.
231-220Grand Rapids123 Net, Inc.
231-222Grand RapidsLevel 3 Communications, Llc - Mi
231-223Old MissionPeninsula Telephone Co.
231-224Grand RapidsLucre, Inc.
231-225Grand RapidsLevel 3 Communications, Llc - Mi
231-226Grand RapidsTelnet Worldwide, Inc.
231-227Traverse CityCharter Fiberlink - Michigan, Llc - Mi
231-228CedarCenturytel Of Michigan Inc Dba Centurylink
231-229Lake CityCenturytel Of Michigan Inc Dba Centurylink
231-230Grand RapidsTelnet Worldwide, Inc.
231-232MerrittTelnet Worldwide
231-233Grand RapidsCellco Partnership Dba Verizon Wireless - Mi
231-235Grand RapidsTelnet Worldwide, Inc.
231-237CharlevoixAmeritech Michigan
231-238Indian RiverAmeritech Michigan
231-239Grand RapidsCellco Partnership Dba Verizon Wireless - Mi
231-241MuskegonDaystarr, Llc Dba Daystarr Communications - Mi
231-242Harbor SpringsAmeritech Michigan
231-243Grand RapidsTelnet Worldwide, Inc.
231-245Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-250Grand RapidsCellco Partnership Dba Verizon Wireless - Mi
231-255Grand RapidsUsa Mobility Wireless, Inc.
231-256Lake LeelanauAmeritech Michigan
231-258KalkaskaAmeritech Michigan
231-259Grand RapidsCharter Fiberlink - Michigan, Llc - Mi
231-262Grand RapidsAcd Telecom, Inc. - Mi
231-263KingsleyCentury Tel Co Northern Michigan Dba Centurylink
231-264Elk RapidsAmeritech Michigan
231-265Grand RapidsCharter Fiberlink - Michigan, Llc - Mi
231-266IronsAmeritech Michigan
231-267WilliamsburgAmeritech Michigan
231-268Traverse CityCellco Partnership Dba Verizon Wireless - Mi
231-269MesickAce Telephone Co. Of Michigan, Inc.
231-271Suttons BayCenturytel Of Michigan Inc Dba Centurylink
231-274Grand RapidsAmerican Messaging Services, Llc
231-275Lake AnnCenturytel Of Michigan Inc Dba Centurylink
231-276Traverse CityAmeritech Michigan
231-282Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-286Grand RapidsCellco Partnership Dba Verizon Wireless - Mi
231-287Grand RapidsCellco Partnership Dba Verizon Wireless - Mi
231-288Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-290Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-292Grand RapidsCharter Fiberlink - Michigan, Llc - Mi
231-295Traverse CityCharter Fiberlink - Michigan, Llc - Mi
231-299Grand RapidsSprint Spectrum L.p.
231-301Grand RapidsCellco Partnership Dba Verizon Wireless - Mi
231-303Grand RapidsTeleport Communications America, Llc - Mi
231-307Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-312FrankfortTelnet Worldwide
231-313Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-314Grand RapidsTelnet Worldwide, Inc.
231-317Grand RapidsUsa Mobility Wireless, Inc.
231-318Grand RapidsUsa Mobility Wireless, Inc.
231-322Rapid CityFrontier North, Inc. - Mi
231-323Grand RapidsLucre, Inc.
231-325HonorCenturytel Of Michigan Inc Dba Centurylink
231-326EmpireCenturytel Of Michigan Inc Dba Centurylink
231-327Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-328MerrittCenturytel Of Michigan Inc Dba Centurylink
231-329Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-330Traverse CityCellco Partnership Dba Verizon Wireless - Mi
231-331AldenFrontier North, Inc. - Mi
231-332Grand RapidsTelnet Worldwide, Inc.
231-333Grand RapidsLevel 3 Communications, Llc - Mi
231-334Glen ArborCenturytel Of Michigan Inc Dba Centurylink
231-335Grand RapidsNew Cingular Wireless Pcs, Llc - Il
231-336Grand RapidsUsa Mobility Wireless, Inc.
231-337Grand RapidsLucre, Inc.
231-338Grand RapidsLucre, Inc.
231-339Grand RapidsAmerican Messaging Services, Llc
231-340Traverse CityCellco Partnership Dba Verizon Wireless - Mi
231-341Grand RapidsAmerican Messaging Services, Llc
231-342Traverse CityCellco Partnership Dba Verizon Wireless - Mi
231-343Grand RapidsSprint Spectrum L.p.
231-344Grand RapidsTelnet Worldwide, Inc.
231-345Grand RapidsLucre, Inc.
231-346Grand RapidsTelnet Worldwide, Inc.
231-347PetoskeyAmeritech Michigan
231-348PetoskeyAmeritech Michigan
231-349Grand RapidsCellco Partnership Dba Verizon Wireless - Mi
231-350Traverse CityCellco Partnership Dba Verizon Wireless - Mi
231-351Grand RapidsTelnet Worldwide, Inc.
231-352FrankfortAmeritech Michigan
231-353Grand RapidsTelnet Worldwide, Inc.
231-354Grand RapidsAmeritech Michigan
231-355Grand RapidsTelnet Worldwide, Inc.
231-356Grand RapidsTelnet Worldwide, Inc.
231-357Traverse CityCellco Partnership Dba Verizon Wireless - Mi
231-358Central LakeTelnet Worldwide