Telephone Area 231. .
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
Company |
District |
Major City |
Prefix |
Centennial Michiana License Company LLC | Mecosta | Rodney, MI | +1-231201-SSSS |
Centennial Michiana License Company LLC | Mecosta | Mecosta, MI | +1-231202-SSSS |
New Cingular Wireless PCS - IL | Emmet | Alanson, MI | +1-231203-SSSS |
Usa Mobility Wireless | Kalkaska | Fife Lake, MI | +1-231204-SSSS |
Telnet Worldwide | Emmet | Brutus, MI | +1-231205-SSSS |
Nextel Communications | Muskegon | Muskegon, MI | +1-231206-SSSS |
Telnet Worldwide | Benzie | Honor, MI | +1-231207-SSSS |
Telnet Worldwide | Charlevoix | Boyne Falls, MI | +1-231208-SSSS |
Telnet Worldwide | Leelanau | Suttons Bay, MI | +1-231209-SSSS |
Usa Mobility Wireless | Osceola | Leroy, MI | +1-231214-SSSS |
Cellco Partnership DBA Verizon Wireless | Muskegon | Muskegon, MI | +1-231215-SSSS |
Telnet Worldwide | Manistee | Bear Lake, MI | +1-231217-SSSS |
Nextel Communications | Grand Traverse | Traverse City, MI | +1-231218-SSSS |
Telnet Worldwide | Missaukee | Merritt, MI | +1-231219-SSSS |
Local Exchange Carriers Of Michigan | Muskegon | Muskegon, MI | +1-231220-SSSS |
Level 3 Communications | Charlevoix | East Jordan, MI | +1-231222-SSSS |
Peninsula Telephone Co. | Antrim | Elk Rapids, MI | +1-231223-SSSS |
Lucre | Newaygo | Fremont, MI | +1-231224-SSSS |
Level 3 Communications | Newaygo | Fremont, MI | +1-231225-SSSS |
Telnet Worldwide | Leelanau | Empire, MI | +1-231226-SSSS |
| Manistee | | +1-231227-SSSS |
Centurytel Of Michigan Inc DBA Centurylink | Leelanau | Cedar, MI | +1-231228-SSSS |
Centurytel Of Michigan Inc DBA Centurylink | Missaukee | Merritt, MI | +1-231229-SSSS |
Telnet Worldwide | Otsego | Elmira, MI | +1-231230-SSSS |
Telnet Worldwide | Missaukee | Merritt, MI | +1-231232-SSSS |
Verizon Wireless (vaw) | Mason | Ludington, MI | +1-231233-SSSS |
Telnet Worldwide | Emmet | Levering, MI | +1-231235-SSSS |
Telnet Worldwide | Missaukee | Lake City, MI | +1-231236-SSSS |
Ameritech Michigan | Charlevoix | Charlevoix, MI | +1-231237-SSSS |
Ameritech Michigan | Cheboygan | Indian River, MI | +1-231238-SSSS |
Verizon Wireless (vaw) | Mason | Ludington, MI | +1-231239-SSSS |
Telnet Worldwide | Benzie | Lake Ann, MI | +1-231240-SSSS |
Daystarr DBA Daystarr Communications | | Pentwater, MI | +1-231241-SSSS |
Ameritech Michigan | Emmet | Harbor Springs, MI | +1-231242-SSSS |
Telnet Worldwide | Emmet | Alanson, MI | +1-231243-SSSS |
New Cingular Wireless PCS - IL | | Newaygo, MI | +1-231245-SSSS |
Lucre | Cheboygan | Cheboygan, MI | +1-231249-SSSS |
Verizon Wireless (vaw) | Mecosta | Big Rapids, MI | +1-231250-SSSS |
Usa Mobility Wireless | Manistee | Onekama, MI | +1-231255-SSSS |
Ameritech Michigan | Leelanau | Lake Leelanau, MI | +1-231256-SSSS |
Ameritech Michigan | Kalkaska | Kalkaska, MI | +1-231258-SSSS |
Charter Fiberlink - Michigan | | Shelby, MI | +1-231259-SSSS |
Acd Telecom | Otsego | Elmira, MI | +1-231262-SSSS |
Century Tel Co Northern Michigan DBA Centurylink | Grand Traverse | Kingsley, MI | +1-231263-SSSS |
Ameritech Michigan | Antrim | Elk Rapids, MI | +1-231264-SSSS |
Ameritech Michigan | Lake | Irons, MI | +1-231266-SSSS |
Ameritech Michigan | Grand Traverse | Williamsburg, MI | +1-231267-SSSS |
Cellco Partnership DBA Verizon Wireless | Cheboygan | Cheboygan, MI | +1-231268-SSSS |
Ace Telephone Co. Of Michigan | Wexford | Buckley, MI | +1-231269-SSSS |
Centurytel Of Michigan Inc DBA Centurylink | Leelanau | Suttons Bay, MI | +1-231271-SSSS |
American Messaging (am) | Grand Traverse | Traverse City, MI | +1-231274-SSSS |
Centurytel Of Michigan Inc DBA Centurylink | Benzie | Lake Ann, MI | +1-231275-SSSS |
Ameritech Michigan | Benzie | Lake Ann, MI | +1-231276-SSSS |
New Cingular Wireless PCS - IL | Newaygo | Grant, MI | +1-231282-SSSS |
Cellco Partnership DBA Verizon Wireless | Muskegon | Muskegon, MI | +1-231286-SSSS |
Verizon Wireless (vaw) | Mecosta | Big Rapids, MI | +1-231287-SSSS |
New Cingular Wireless PCS - IL | Muskegon | Muskegon, MI | +1-231288-SSSS |
New Cingular Wireless PCS - IL | Cheboygan | Indian River, MI | +1-231290-SSSS |
Charter Fiberlink - Michigan | | Whitehall, MI | +1-231292-SSSS |
Cellco Partnership DBA Verizon Wireless | Oceana | Hart, MI | +1-231301-SSSS |
Lucre | Emmet | Petoskey, MI | +1-231302-SSSS |
Tcg Detroit | Osceola | | +1-231303-SSSS |
Telnet Worldwide | Mecosta | Big Rapids, MI | +1-231305-SSSS |
Telnet Worldwide | Wexford | Cadillac, MI | +1-231306-SSSS |
Centennial Michiana License Company LLC | Mecosta | Morley, MI | +1-231307-SSSS |
Telnet Worldwide | Charlevoix | Charlevoix, MI | +1-231308-SSSS |
Telnet Worldwide | Manistee | Manistee, MI | +1-231309-SSSS |
Telnet Worldwide | Benzie | Frankfort, MI | +1-231312-SSSS |
New Cingular Wireless PCS - IL | Grand Traverse | Traverse City, MI | +1-231313-SSSS |
Telnet Worldwide | Kalkaska | Kalkaska, MI | +1-231314-SSSS |
Usa Mobility Wireless | Muskegon | Muskegon, MI | +1-231315-SSSS |
Telnet Worldwide | Mason | Ludington, MI | +1-231316-SSSS |
Usa Mobility Wireless | Charlevoix | Boyne City, MI | +1-231317-SSSS |
Usa Mobility Wireless | Grand Traverse | Traverse City, MI | +1-231318-SSSS |
Telnet Worldwide | Cheboygan | Mackinaw City, MI | +1-231319-SSSS |
| Muskegon | | +1-231320-SSSS |
Frontier North | Kalkaska | Rapid City, MI | +1-231322-SSSS |
Lucre | Charlevoix | East Jordan, MI | +1-231323-SSSS |
Centurytel Of Michigan Inc DBA Centurylink | Benzie | Honor, MI | +1-231325-SSSS |
Centurytel Of Michigan Inc DBA Centurylink | Leelanau | Empire, MI | +1-231326-SSSS |
+14540256458
do not answer, scam, pretending they are from microsoft and they want remote access to your computer to fix some bugs