North American Telephone Operator
North American
Telephone Operator

Telephone Area 231. Page 1.

Phone numbers of the state Michigan
Prefix: +1231
This prefix is distributed within the state Michigan
The largest city in the region is Muskegon
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
Below on the map, there is indicated the largest city in the telephone area +1-231-...-.... Michigan Muskegon.

In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.

The table below shows the main major cities and telecom operators.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1-231-YYY-YYYY

Other pages: 13456
Company District Major City Prefix
New Cingular Wireless PCS - ILMuskegonMuskegon, MI+1-231327-SSSS
Centurytel Of Michigan Inc DBA CenturylinkMissaukeeMerritt, MI+1-231328-SSSS
New Cingular Wireless PCS - ILMuskegonMuskegon, MI+1-231329-SSSS
Cellco Partnership DBA Verizon WirelessEmmetPetoskey, MI+1-231330-SSSS
Frontier NorthAntrimAlden, MI+1-231331-SSSS
Telnet WorldwideMuskegonMuskegon, MI+1-231332-SSSS
Level 3 CommunicationsCheboyganCheboygan, MI+1-231333-SSSS
Centurytel Of Michigan Inc DBA CenturylinkLeelanauGlen Arbor, MI+1-231334-SSSS
Centennial Michiana License Company LLCNewaygoFremont, MI+1-231335-SSSS
Usa Mobility WirelessMasonLudington, MI+1-231336-SSSS
LucreMissaukeeMc Bain, MI+1-231337-SSSS
LucreLakeBaldwin, MI+1-231338-SSSS
American Messaging (am)MuskegonMuskegon, MI+1-231339-SSSS
Cellco Partnership DBA Verizon WirelessOtsegoElmira, MI+1-231340-SSSS
American Messaging (am)CheboyganCheboygan, MI+1-231341-SSSS
Cellco Partnership DBA Verizon WirelessGrand TraverseTraverse City, MI+1-231342-SSSS
Sprint Spectrum L.p.MuskegonMuskegon, MI+1-231343-SSSS
Telnet WorldwideEmmetPetoskey, MI+1-231344-SSSS
LucreOsceolaReed City, MI+1-231345-SSSS
Telnet WorldwideGrand TraverseTraverse City, MI+1-231346-SSSS
Ameritech MichiganEmmetPetoskey, MI+1-231347-SSSS
Ameritech MichiganEmmetPetoskey, MI+1-231348-SSSS
Verizon Wireless (vaw)MecostaBig Rapids, MI+1-231349-SSSS
Cellco Partnership DBA Verizon WirelessAntrimBellaire, MI+1-231350-SSSS
Telnet WorldwideMasonScottville, MI+1-231351-SSSS
Ameritech MichiganBenzieFrankfort, MI+1-231352-SSSS
Telnet WorldwideMissaukeeMc Bain, MI+1-231353-SSSS
Ameritech MichiganMontcalmCoral, MI+1-231354-SSSS
Telnet WorldwideNewaygoFremont, MI+1-231355-SSSS
Telnet WorldwideAntrimMancelona, MI+1-231356-SSSS
Cellco Partnership DBA Verizon WirelessGrand TraverseTraverse City, MI+1-231357-SSSS
Telnet WorldwideAntrimCentral Lake, MI+1-231358-SSSS
New Cingular Wireless PCS - ILGrand TraverseTraverse City, MI+1-231360-SSSS
Telnet WorldwideMecostaMorley, MI+1-231361-SSSS
Kaleva Telephone CompanyManisteeKaleva, MI+1-231362-SSSS
Telnet WorldwideCheboyganCheboygan, MI+1-231363-SSSS
Telnet WorldwideCheboyganWolverine, MI+1-231365-SSSS
Level 3 CommunicationsMuskegonFruitport, MI+1-231366-SSSS
Telnet WorldwideLakeBaldwin, MI+1-231368-SSSS
Ace Telephone Co. Of MichiganKalkaskaSouth Boardman, MI+1-231369-SSSS
Telnet WorldwideOsceolaEvart, MI+1-231372-SSSS
Cellco Partnership DBA Verizon WirelessEmmetPetoskey, MI+1-231373-SSSS
Frontier NorthAntrimAlden, MI+1-231377-SSSS
Ace Telephone Co. Of MichiganBenzieThompsonville, MI+1-231378-SSSS
American Messaging (am)WexfordCadillac, MI+1-231382-SSSS
Verizon Wireless (vaw)BenzieBeulah, MI+1-231383-SSSS
Cellco Partnership DBA Verizon WirelessKalkaskaKalkaska, MI+1-231384-SSSS
Ameritech MichiganLeelanauNorthport, MI+1-231386-SSSS
Verizon Wireless (vaw)OsceolaLeroy, MI+1-231388-SSSS
Ameritech MichiganWexfordHarrietta, MI+1-231389-SSSS
Sprint Spectrum L.p.Grand TraverseTraverse City, MI+1-231392-SSSS
Verizon Wireless (vaw)MissaukeeMerritt, MI+1-231394-SSSS
Telnet WorldwideNewaygoGrant, MI+1-231395-SSSS
Ameritech MichiganManisteeManistee, MI+1-231398-SSSS
Acd TelecomBenzieFrankfort, MI+1-231399-SSSS
Centennial Michiana License Company LLCMecostaStanwood, MI+1-231404-SSSS
Centennial Michiana License Company LLCMecostaBig Rapids, MI+1-231408-SSSS
New Cingular Wireless PCS - ILGrand TraverseTraverse City, MI+1-231409-SSSS
Bandwidth.com ClecHarbor Spgs, MI+1-231412-SSSS
New Cingular Wireless PCS - ILNewaygoNewaygo, MI+1-231414-SSSS
American Messaging (am)MecostaBig Rapids, MI+1-231416-SSSS
Cellco Partnership DBA Verizon WirelessCheboyganCheboygan, MI+1-231420-SSSS
Charter Fiberlink - MichiganGrand TraverseTraverse City, MI+1-231421-SSSS
LucreOsceolaEvart, MI+1-231423-SSSS
Acd TelecomMasonBranch, MI+1-231424-SSSS
Nextel CommunicationsMasonLudington, MI+1-231425-SSSS
Oceana+1-231428-SSSS
Verizon Wireless (vaw)WexfordCadillac, MI+1-231429-SSSS
New Cingular Wireless PCS - ILLeelanauNorthport, MI+1-231432-SSSS
Verizon Wireless (vaw)Merritt, MI+1-231433-SSSS
LucreWexfordCadillac, MI+1-231435-SSSS
Ameritech MichiganCheboyganMackinaw City, MI+1-231436-SSSS
Nextel CommunicationsCharlevoixCharlevoix, MI+1-231437-SSSS
LucreManisteeManistee, MI+1-231438-SSSS
Ameritech MichiganEmmetPetoskey, MI+1-231439-SSSS
Local Exchange Carriers Of MichiganLakeBaldwin, MI+1-231440-SSSS
Local Exchange Carriers Of MichiganKalkaskaFife Lake, MI+1-231441-SSSS
Cellco Partnership DBA Verizon WirelessCheboyganCheboygan, MI+1-231445-SSSS
Island Telephone Co.MackinacNaubinway, MI+1-231448-SSSS
New Cingular Wireless PCS - ILOceanaHesperia, MI+1-231450-SSSS

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