Database of North America’s phone numbers
Database of North America’s
phone numbers

Telephone Area 231. Page 5.

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.

Phone numbers +1-231-YYY-YYYY

Other pages: 12345
Company District Major City Prefix
Ameritech MichiganMecostaMorley, MI+1-231856-SSSS
Kaleva Telephone CompanyLakeIrons, MI+1-231859-SSSS
Frontier NorthOceanaShelby, MI+1-231861-SSSS
Ace Telephone Co. Of MichiganWexfordHarrietta, MI+1-231862-SSSS
LucreMasonScottville, MI+1-231863-SSSS
Centurytel Of Michigan Inc DBA CenturylinkManisteeBear Lake, MI+1-231864-SSSS
Frontier NorthMuskegonFruitport, MI+1-231865-SSSS
New Cingular Wireless PCS - ILLeelanauSuttons Bay, MI+1-231866-SSSS
Centurytel Midwest-midwest Inc DBA CenturylinkMecostaRodney, MI+1-231867-SSSS
Frontier NorthOceanaPentwater, MI+1-231869-SSSS
New Cingular Wireless PCS - ILBenzieBeulah, MI+1-231871-SSSS
New Cingular Wireless PCS - ILOsceolaReed City, MI+1-231872-SSSS
Frontier NorthOceanaHart, MI+1-231873-SSSS
Local Exchange Carriers Of MichiganCheboyganWolverine, MI+1-231874-SSSS
LucreMuskegonFruitport, MI+1-231875-SSSS
Ameritech MichiganWexfordCadillac, MI+1-231876-SSSS
LucreLeelanauNorthport, MI+1-231877-SSSS
Verizon Wireless (vaw)WexfordCadillac, MI+1-231878-SSSS
Ameritech MichiganKalkaskaFife Lake, MI+1-231879-SSSS
New Cingular Wireless PCS - ILEmmetPetoskey, MI+1-231881-SSSS
Ameritech MichiganBenzieBeulah, MI+1-231882-SSSS
New Cingular Wireless PCS - ILGrand TraverseTraverse City, MI+1-231883-SSSS
New Cingular Wireless PCS - ILWexfordCadillac, MI+1-231884-SSSS
Ace Telephone Co. Of MichiganWexfordMesick, MI+1-231885-SSSS
New Cingular Wireless PCS - ILKalkaskaKalkaska, MI+1-231886-SSSS
New Cingular Wireless PCS - ILManisteeManistee, MI+1-231887-SSSS
Ameritech MichiganManisteeOnekama, MI+1-231889-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231890-SSSS
Frontier NorthMuskegonWhitehall, MI+1-231893-SSSS
Frontier NorthMuskegonWhitehall, MI+1-231894-SSSS
LucreMontcalmCoral, MI+1-231896-SSSS
Carr Telephone Co.LakeBaldwin, MI+1-231898-SSSS
Local Exchange Carriers Of MichiganLeelanauNorthport, MI+1-231899-SSSS
Telnet WorldwideOceanaHart, MI+1-231902-SSSS
Level 3 CommunicationsMuskegonMuskegon, MI+1-231903-SSSS
New Cingular Wireless PCS - ILMasonLudington, MI+1-231907-SSSS
Local Exchange Carriers Of MichiganMissaukeeMc Bain, MI+1-231908-SSSS
New Cingular Wireless PCS - ILOsceolaReed City, MI+1-231912-SSSS
Level 3 CommunicationsAntrimMancelona, MI+1-231916-SSSS
New Cingular Wireless PCS - ILGrand TraverseTraverse City, MI+1-231920-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231922-SSSS
Nextel CommunicationsOceanaHart, MI+1-231923-SSSS
Ameritech MichiganNewaygoFremont, MI+1-231924-SSSS
Local Exchange Carriers Of MichiganMasonScottville, MI+1-231925-SSSS
LucreKalkaskaKalkaska, MI+1-231926-SSSS
Ameritech MichiganNewaygoFremont, MI+1-231928-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231929-SSSS
Acd TelecomBenzieBeulah, MI+1-231930-SSSS
Usa Mobility WirelessAntrimMancelona, MI+1-231931-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231932-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231933-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231935-SSSS
Long Distance Of Michigan DBA LdmiMasonScottville, MI+1-231936-SSSS
Frontier NorthMontcalmHoward City, MI+1-231937-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231938-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231941-SSSS
Cellco Partnership DBA Verizon WirelessWexfordCadillac, MI+1-231942-SSSS
Ameritech MichiganBenzieLake Ann, MI+1-231943-SSSS
Cynergycomm.netGrand TraverseTraverse City, MI+1-231944-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231946-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231947-SSSS
Cheboygan+1-231952-SSSS
New Cingular Wireless PCS - ILMuskegonMuskegon, MI+1-231955-SSSS
LucreManisteeKaleva, MI+1-231962-SSSS
New Cingular Wireless PCS - ILManisteeBear Lake, MI+1-231970-SSSS
Centurytel Midwest-midwest Inc DBA CenturylinkMecostaMecosta, MI+1-231972-SSSS
Local Exchange Carriers Of MichiganNewaygoGrant, MI+1-231974-SSSS
Frontier NorthMuskegonWhitehall, MI+1-231981-SSSS
Acd TelecomLeelanauLake Leelanau, MI+1-231994-SSSS
Ameritech MichiganGrand TraverseTraverse City, MI+1-231995-SSSS