Telephone Area +1 (231) XXX-XXXX
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.
Phone numbers +1 (231) XXX-XXXX
| Company | District | Major City | Prefix |
|---|---|---|---|
| Centennial Michiana License Company LLC | Mecosta | Rodney, MI | +1 (231) 201-XXXX |
| Centennial Michiana License Company LLC | Mecosta | Mecosta, MI | +1 (231) 202-XXXX |
| New Cingular Wireless PCS - IL | Emmet | Alanson, MI | +1 (231) 203-XXXX |
| Usa Mobility Wireless | Kalkaska | Fife Lake, MI | +1 (231) 204-XXXX |
| Telnet Worldwide | Emmet | Brutus, MI | +1 (231) 205-XXXX |
| Nextel Communications | Muskegon | Muskegon, MI | +1 (231) 206-XXXX |
| Telnet Worldwide | Benzie | Honor, MI | +1 (231) 207-XXXX |
| Telnet Worldwide | Charlevoix | Boyne Falls, MI | +1 (231) 208-XXXX |
| Telnet Worldwide | Leelanau | Suttons Bay, MI | +1 (231) 209-XXXX |
| Usa Mobility Wireless | Osceola | Leroy, MI | +1 (231) 214-XXXX |
| Cellco Partnership DBA Verizon Wireless | Muskegon | Muskegon, MI | +1 (231) 215-XXXX |
| Telnet Worldwide | Manistee | Bear Lake, MI | +1 (231) 217-XXXX |
| Nextel Communications | Grand Traverse | Traverse City, MI | +1 (231) 218-XXXX |
| Telnet Worldwide | Missaukee | Merritt, MI | +1 (231) 219-XXXX |
| Local Exchange Carriers Of Michigan | Muskegon | Muskegon, MI | +1 (231) 220-XXXX |
| Level 3 Communications | Charlevoix | East Jordan, MI | +1 (231) 222-XXXX |
| Peninsula Telephone Co. | Antrim | Elk Rapids, MI | +1 (231) 223-XXXX |
| Lucre | Newaygo | Fremont, MI | +1 (231) 224-XXXX |
| Level 3 Communications | Newaygo | Fremont, MI | +1 (231) 225-XXXX |
| Telnet Worldwide | Leelanau | Empire, MI | +1 (231) 226-XXXX |
| Manistee | +1 (231) 227-XXXX | ||
| Centurytel Of Michigan Inc DBA Centurylink | Leelanau | Cedar, MI | +1 (231) 228-XXXX |
| Centurytel Of Michigan Inc DBA Centurylink | Missaukee | Merritt, MI | +1 (231) 229-XXXX |
| Telnet Worldwide | Otsego | Elmira, MI | +1 (231) 230-XXXX |
| Telnet Worldwide | Missaukee | Merritt, MI | +1 (231) 232-XXXX |
| Verizon Wireless (vaw) | Mason | Ludington, MI | +1 (231) 233-XXXX |
| Telnet Worldwide | Emmet | Levering, MI | +1 (231) 235-XXXX |
| Telnet Worldwide | Missaukee | Lake City, MI | +1 (231) 236-XXXX |
| Ameritech Michigan | Charlevoix | Charlevoix, MI | +1 (231) 237-XXXX |
| Ameritech Michigan | Cheboygan | Indian River, MI | +1 (231) 238-XXXX |
| Verizon Wireless (vaw) | Mason | Ludington, MI | +1 (231) 239-XXXX |
| Telnet Worldwide | Benzie | Lake Ann, MI | +1 (231) 240-XXXX |
| Daystarr DBA Daystarr Communications | Pentwater, MI | +1 (231) 241-XXXX | |
| Ameritech Michigan | Emmet | Harbor Springs, MI | +1 (231) 242-XXXX |
| Telnet Worldwide | Emmet | Alanson, MI | +1 (231) 243-XXXX |
| New Cingular Wireless PCS - IL | Newaygo, MI | +1 (231) 245-XXXX | |
| Lucre | Cheboygan | Cheboygan, MI | +1 (231) 249-XXXX |
| Verizon Wireless (vaw) | Mecosta | Big Rapids, MI | +1 (231) 250-XXXX |
| Usa Mobility Wireless | Manistee | Onekama, MI | +1 (231) 255-XXXX |
| Ameritech Michigan | Leelanau | Lake Leelanau, MI | +1 (231) 256-XXXX |
| Ameritech Michigan | Kalkaska | Kalkaska, MI | +1 (231) 258-XXXX |
| Charter Fiberlink - Michigan | Shelby, MI | +1 (231) 259-XXXX | |
| Acd Telecom | Otsego | Elmira, MI | +1 (231) 262-XXXX |
| Century Tel Co Northern Michigan DBA Centurylink | Grand Traverse | Kingsley, MI | +1 (231) 263-XXXX |
| Ameritech Michigan | Antrim | Elk Rapids, MI | +1 (231) 264-XXXX |
| Ameritech Michigan | Lake | Irons, MI | +1 (231) 266-XXXX |
| Ameritech Michigan | Grand Traverse | Williamsburg, MI | +1 (231) 267-XXXX |
| Cellco Partnership DBA Verizon Wireless | Cheboygan | Cheboygan, MI | +1 (231) 268-XXXX |
| Ace Telephone Co. Of Michigan | Wexford | Buckley, MI | +1 (231) 269-XXXX |
| Centurytel Of Michigan Inc DBA Centurylink | Leelanau | Suttons Bay, MI | +1 (231) 271-XXXX |
| American Messaging (am) | Grand Traverse | Traverse City, MI | +1 (231) 274-XXXX |
| Centurytel Of Michigan Inc DBA Centurylink | Benzie | Lake Ann, MI | +1 (231) 275-XXXX |
| Ameritech Michigan | Benzie | Lake Ann, MI | +1 (231) 276-XXXX |
| New Cingular Wireless PCS - IL | Newaygo | Grant, MI | +1 (231) 282-XXXX |
| Cellco Partnership DBA Verizon Wireless | Muskegon | Muskegon, MI | +1 (231) 286-XXXX |
| Verizon Wireless (vaw) | Mecosta | Big Rapids, MI | +1 (231) 287-XXXX |
| New Cingular Wireless PCS - IL | Muskegon | Muskegon, MI | +1 (231) 288-XXXX |
| New Cingular Wireless PCS - IL | Cheboygan | Indian River, MI | +1 (231) 290-XXXX |
| Charter Fiberlink - Michigan | Whitehall, MI | +1 (231) 292-XXXX | |
| Cellco Partnership DBA Verizon Wireless | Oceana | Hart, MI | +1 (231) 301-XXXX |
| Lucre | Emmet | Petoskey, MI | +1 (231) 302-XXXX |
| Tcg Detroit | Osceola | +1 (231) 303-XXXX | |
| Telnet Worldwide | Mecosta | Big Rapids, MI | +1 (231) 305-XXXX |
| Telnet Worldwide | Wexford | Cadillac, MI | +1 (231) 306-XXXX |
| Centennial Michiana License Company LLC | Mecosta | Morley, MI | +1 (231) 307-XXXX |
| Telnet Worldwide | Charlevoix | Charlevoix, MI | +1 (231) 308-XXXX |
| Telnet Worldwide | Manistee | Manistee, MI | +1 (231) 309-XXXX |
| Telnet Worldwide | Benzie | Frankfort, MI | +1 (231) 312-XXXX |
| New Cingular Wireless PCS - IL | Grand Traverse | Traverse City, MI | +1 (231) 313-XXXX |
| Telnet Worldwide | Kalkaska | Kalkaska, MI | +1 (231) 314-XXXX |
| Usa Mobility Wireless | Muskegon | Muskegon, MI | +1 (231) 315-XXXX |
| Telnet Worldwide | Mason | Ludington, MI | +1 (231) 316-XXXX |
| Usa Mobility Wireless | Charlevoix | Boyne City, MI | +1 (231) 317-XXXX |
| Usa Mobility Wireless | Grand Traverse | Traverse City, MI | +1 (231) 318-XXXX |
| Telnet Worldwide | Cheboygan | Mackinaw City, MI | +1 (231) 319-XXXX |
| Muskegon | +1 (231) 320-XXXX | ||
| Frontier North | Kalkaska | Rapid City, MI | +1 (231) 322-XXXX |
| Lucre | Charlevoix | East Jordan, MI | +1 (231) 323-XXXX |
| Centurytel Of Michigan Inc DBA Centurylink | Benzie | Honor, MI | +1 (231) 325-XXXX |
| Centurytel Of Michigan Inc DBA Centurylink | Leelanau | Empire, MI | +1 (231) 326-XXXX |
