North American Telephone Operator
North American
Telephone Operator

Telephone Area 231. Page 2.

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: 12456
Company District Major City Prefix
LucreNewaygoNewaygo, MI+1-231452-SSSS
Acd TelecomMuskegonMuskegon, MI+1-231457-SSSS
Long Distance Of Michigan DBA LdmiCharlevoixBoyne City, MI+1-231459-SSSS
LucreMecostaBig Rapids, MI+1-231460-SSSS
Ameritech MichiganMasonFountain, MI+1-231462-SSSS
Cellco Partnership DBA Verizon WirelessGrand TraverseTraverse City, MI+1-231463-SSSS
Ameritech MichiganMasonFree Soil, MI+1-231464-SSSS
Centennial Michiana License Company LLCOsceolaReed City, MI+1-231465-SSSS
Sprint Spectrum L.p.WexfordCadillac, MI+1-231468-SSSS
Kaleva Telephone CompanyManisteeBrethren, MI+1-231477-SSSS
Level 3 CommunicationsMasonLudington, MI+1-231480-SSSS
LucreCharlevoixBoyne City, MI+1-231482-SSSS
Brooks Fiber Communications Of MichiganGrand TraverseTraverse City, MI+1-231486-SSSS
Ameritech MichiganEmmetPetoskey, MI+1-231487-SSSS
Local Exchange Carriers Of MichiganManisteeManistee, MI+1-231488-SSSS
Cellco Partnership DBA Verizon WirelessGrand TraverseTraverse City, MI+1-231492-SSSS
American Messaging (am)MecostaBig Rapids, MI+1-231494-SSSS
Nextel CommunicationsBoyne City, MI+1-231497-SSSS
Level 3 CommunicationsAntrimElk Rapids, MI+1-231498-SSSS
Cellco Partnership DBA Verizon WirelessGrand TraverseTraverse City, MI+1-231499-SSSS
Grand Traverse+1-231503-SSSS
Kaleva Telephone CompanyOnekama, MI+1-231508-SSSS
Usa Mobility WirelessLakeBaldwin, MI+1-231509-SSSS
New Cingular Wireless PCS - ILGrand TraverseTraverse City, MI+1-231510-SSSS
American Messaging (am)Grand TraverseTraverse City, MI+1-231512-SSSS
American Messaging (am)WexfordCadillac, MI+1-231514-SSSS
Acd TelecomOsceolaEvart, MI+1-231515-SSSS
American Messaging (am)EmmetPetoskey, MI+1-231516-SSSS
Level 3 CommunicationsKalkaskaKalkaska, MI+1-231518-SSSS
Verizon Wireless (vaw)NewaygoNewaygo, MI+1-231519-SSSS
Local Exchange Carriers Of MichiganCharlevoixCharlevoix, MI+1-231520-SSSS
LucreLakeLuther, MI+1-231522-SSSS
Ameritech MichiganCheboyganWolverine, MI+1-231525-SSSS
Ameritech MichiganEmmetHarbor Springs, MI+1-231526-SSSS
Ameritech MichiganMecostaBig Rapids, MI+1-231527-SSSS
Centurytel Of Michigan Inc DBA CenturylinkEmmetBrutus, MI+1-231529-SSSS
American Messaging (am)KalkaskaKalkaska, MI+1-231532-SSSS
Frontier NorthAntrimBellaire, MI+1-231533-SSSS
AT&T LocalGrand TraverseTraverse City, MI+1-231534-SSSS
Ameritech MichiganCharlevoixBoyne City, MI+1-231535-SSSS
Ameritech MichiganCharlevoixEast Jordan, MI+1-231536-SSSS
Centurytel Of Michigan Inc DBA CenturylinkEmmetLevering, MI+1-231537-SSSS
Local Exchange Carriers Of MichiganNewaygoFremont, MI+1-231538-SSSS
Ameritech MichiganEmmetPellston, MI+1-231539-SSSS
LucreOsceolaLeroy, MI+1-231543-SSSS
Frontier NorthAntrimCentral Lake, MI+1-231544-SSSS
Centurytel Of Michigan Inc DBA CenturylinkOtsegoElmira, MI+1-231546-SSSS
Ameritech MichiganCharlevoixCharlevoix, MI+1-231547-SSSS
Centurytel Of Michigan Inc DBA CenturylinkEmmetAlanson, MI+1-231548-SSSS
Centurytel Of Michigan Inc DBA CenturylinkCharlevoixBoyne Falls, MI+1-231549-SSSS
LucreCharlevoixCharlevoix, MI+1-231556-SSSS
Cellco Partnership DBA Verizon WirelessMuskegonMuskegon, MI+1-231557-SSSS
LucreMuskegonMuskegon, MI+1-231563-SSSS
New Cingular Wireless PCS - ILKalkaskaKalkaska, MI+1-231564-SSSS
LucreGrand TraverseTraverse City, MI+1-231568-SSSS
American Messaging (am)EmmetPetoskey, MI+1-231569-SSSS
New Cingular Wireless PCS - ILKalkaskaFife Lake, MI+1-231570-SSSS
Frontier NorthMuskegonMuskegon, MI+1-231571-SSSS
Level 3 CommunicationsWexfordCadillac, MI+1-231577-SSSS
Nextel CommunicationsMuskegonMuskegon, MI+1-231578-SSSS
Sprint Spectrum L.p.MecostaBig Rapids, MI+1-231580-SSSS
Ameritech MichiganCharlevoixBoyne City, MI+1-231582-SSSS
Local Exchange Carriers Of MichiganMasonLudington, MI+1-231583-SSSS
Pigeon Telephone Co.OtsegoElmira, MI+1-231584-SSSS
Pigeon Telephone Co.OtsegoElmira, MI+1-231585-SSSS
Lake+1-231586-SSSS
Ameritech MichiganAntrimMancelona, MI+1-231587-SSSS
Frontier NorthAntrimEllsworth, MI+1-231588-SSSS
Cellco Partnership DBA Verizon WirelessGrand TraverseTraverse City, MI+1-231590-SSSS
Ameritech MichiganMecostaBig Rapids, MI+1-231591-SSSS
Ameritech MichiganMecostaBig Rapids, MI+1-231592-SSSS
Usa Mobility WirelessWexfordCadillac, MI+1-231593-SSSS
LucreOceanaHart, MI+1-231594-SSSS
Usa Mobility WirelessEmmetHarbor Springs, MI+1-231596-SSSS
Ameritech MichiganCheboyganCheboygan, MI+1-231597-SSSS
Centennial Michiana License Company LLCMecostaBig Rapids, MI+1-231598-SSSS
Frontier NorthAntrimCentral Lake, MI+1-231599-SSSS
Usa Mobility WirelessKalkaskaKalkaska, MI+1-231604-SSSS
Usa Mobility WirelessNewaygoNewaygo, MI+1-231605-SSSS
Usa Mobility WirelessMecostaBig Rapids, MI+1-231606-SSSS

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