Telephone Area 231. Page 4.
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 |
---|---|---|---|
Cellco Partnership DBA Verizon Wireless | Grand Traverse | Traverse City, MI | +1-231735-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231736-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231737-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231739-SSSS |
Cellco Partnership DBA Verizon Wireless | Muskegon | Muskegon, MI | +1-231740-SSSS |
Lucre | Manistee | Wellston, MI | +1-231741-SSSS |
New Cingular Wireless PCS - IL | Oceana | Hart, MI | +1-231742-SSSS |
Ameritech Michigan | Osceola | Marion, MI | +1-231743-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231744-SSSS |
Ameritech Michigan | Lake | Baldwin, MI | +1-231745-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231747-SSSS |
New Cingular Wireless PCS - IL | Muskegon | Muskegon, MI | +1-231750-SSSS |
Long Distance Of Michigan DBA Ldmi | Emmet | Petoskey, MI | +1-231753-SSSS |
Lucre | Antrim | Mancelona, MI | +1-231754-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231755-SSSS |
Ameritech Michigan | Mason | Scottville, MI | +1-231757-SSSS |
Nextel Communications | Emmet | Petoskey, MI | +1-231758-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231759-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231760-SSSS |
Upper Peninsula Telephone Co. | Montcalm | Howard City, MI | +1-231762-SSSS |
Telnet Worldwide | Kalkaska | Fife Lake, MI | +1-231764-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231766-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231767-SSSS |
Ameritech Michigan | Osceola | Leroy, MI | +1-231768-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231769-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231773-SSSS |
Acd Telecom | Grand Traverse | Interlochen, MI | +1-231774-SSSS |
Ameritech Michigan | Wexford | Cadillac, MI | +1-231775-SSSS |
Local Exchange Carriers Of Michigan | Emmet | Petoskey, MI | +1-231776-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231777-SSSS |
Local Exchange Carriers Of Michigan | Grand Traverse | Traverse City, MI | +1-231778-SSSS |
Ameritech Michigan | Wexford | Cadillac, MI | +1-231779-SSSS |
Frontier North | Muskegon | Norton Shores, MI | +1-231780-SSSS |
Local Exchange Carriers Of Michigan | Cheboygan | Cheboygan, MI | +1-231782-SSSS |
Lucre | Mason | Fountain, MI | +1-231785-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231788-SSSS |
Lucre | Benzie | Frankfort, MI | +1-231789-SSSS |
Long Distance Of Michigan DBA Ldmi | Mason | Free Soil, MI | +1-231790-SSSS |
Long Distance Of Michigan DBA Ldmi | Osceola | Reed City, MI | +1-231791-SSSS |
Local Exchange Carriers Of Michigan | Antrim | Mancelona, MI | +1-231792-SSSS |
Lucre | Newaygo | White Cloud, MI | +1-231793-SSSS |
New Cingular Wireless PCS - IL | Manistee | Manistee, MI | +1-231794-SSSS |
Ameritech Michigan | Mecosta | Big Rapids, MI | +1-231796-SSSS |
Ameritech Michigan | Lake | Luther, MI | +1-231797-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231798-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231799-SSSS |
Level 3 Communications | Mecosta | Morley, MI | +1-231803-SSSS |
Acd Telecom | Manistee | Kaleva, MI | +1-231805-SSSS |
Local Exchange Carriers Of Michigan | Montcalm | Coral, MI | +1-231806-SSSS |
Local Exchange Carriers Of Michigan | Antrim | Central Lake, MI | +1-231808-SSSS |
Lucre | Mason | Ludington, MI | +1-231813-SSSS |
New Cingular Wireless PCS - IL | Cheboygan | Cheboygan, MI | +1-231818-SSSS |
Frontier North | Muskegon | Holton, MI | +1-231821-SSSS |
Telnet Worldwide | Benzie | Beulah, MI | +1-231822-SSSS |
Frontier North | Mecosta | Stanwood, MI | +1-231823-SSSS |
Ameritech Michigan | Wexford | Manton, MI | +1-231824-SSSS |
Ameritech Michigan | Missaukee | Mc Bain, MI | +1-231825-SSSS |
Century Tel Co Northern Michigan DBA Centurylink | Missaukee | Falmouth, MI | +1-231826-SSSS |
Lucre | Kalkaska | Fife Lake, MI | +1-231827-SSSS |
Frontier North | Muskegon | Twin Lake, MI | +1-231828-SSSS |
Ameritech Michigan | Osceola | Tustin, MI | +1-231829-SSSS |
Frontier North | Muskegon | Muskegon, MI | +1-231830-SSSS |
Ameritech Michigan | Osceola | Reed City, MI | +1-231832-SSSS |
New Cingular Wireless PCS - IL | Cheboygan | Wolverine, MI | +1-231833-SSSS |
Ameritech Michigan | Newaygo | Grant, MI | +1-231834-SSSS |
New Cingular Wireless PCS - IL | Leelanau | Maple City, MI | +1-231835-SSSS |
Local Exchange Carriers Of Michigan | Osceola | Evart, MI | +1-231836-SSSS |
American Messaging (am) | Newaygo | Fremont, MI | +1-231837-SSSS |
New Cingular Wireless PCS - IL | Emmet | Pellston, MI | +1-231838-SSSS |
Centurytel Of Michigan Inc DBA Centurylink | Missaukee | Lake City, MI | +1-231839-SSSS |
Local Exchange Carriers Of Michigan | Wexford | Cadillac, MI | +1-231842-SSSS |
Frontier North | Mason | Ludington, MI | +1-231843-SSSS |
Level 3 Communications | Cheboygan | Indian River, MI | +1-231844-SSSS |
Frontier North | Mason | Ludington, MI | +1-231845-SSSS |
Nextel Communications | Wexford | Cadillac, MI | +1-231846-SSSS |
Kaleva Telephone Company | Manistee | Wellston, MI | +1-231848-SSSS |
New Cingular Wireless PCS - IL | Mason | Ludington, MI | +1-231852-SSSS |
Frontier North | Muskegon | Ravenna, MI | +1-231853-SSSS |
Frontier North | Oceana | Hesperia, MI | +1-231854-SSSS |
New Cingular Wireless PCS - IL | Muskegon | Muskegon, MI | +1-231855-SSSS |