| Area Code: | 231 |
| Country: | United States |
| State/Province: | Michigan - MI |
| Major City: | Muskegon |
| Time Zone: | Eastern |
| About 231 : | The 231 Area Code (or Area Code 231) is located in the state of MI. Area Code 231 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 756 thousand unique phone numbers and 2.44 million individuals near the city of Marion |
Active Prefixes in Area Code 201
| Prefix | Primary City | Usage | Company |
|---|---|---|---|
| 231-547-#### | Charlevoix | Landline Numbers | Ameritech Michigan... |
| 231-548-#### | Alanson | Landline Numbers | Centurytel Of Michig... |
| 231-549-#### | Boyne Falls | Landline Numbers | Centurytel Of Michig... |
| 231-556-#### | Charlevoix | Landline Numbers | Lucre, Inc.... |
| 231-557-#### | Muskegon | Wireless Numbers | Cellco Partnership D... |
| 231-559-#### | Mc Bain | Landline Numbers | Bandwidth.com Clec, ... |
| 231-563-#### | Muskegon | Landline Numbers | Lucre, Inc.... |
| 231-564-#### | Kalkaska | Wireless Numbers | New Cingular Wireles... |
| 231-568-#### | Traverse City | Landline Numbers | Lucre, Inc.... |
| 231-569-#### | Petoskey | Landline Numbers | American Messaging (... |
| 231-570-#### | Fife Lake | Wireless Numbers | New Cingular Wireles... |
| 231-571-#### | Muskegon | Landline Numbers | Frontier North, Inc.... |
| 231-577-#### | Cadillac | Landline Numbers | Level 3 Communicatio... |
| 231-578-#### | Muskegon | Wireless Numbers | Sprint Spectrum L.p.... |
| 231-580-#### | Big Rapids | Wireless Numbers | Sprint Spectrum L.p.... |
| 231-582-#### | Boyne City | Landline Numbers | Ameritech Michigan... |
| 231-583-#### | Ludington | Landline Numbers | Local Exchange Carri... |
| 231-584-#### | Alba | Landline Numbers | Pigeon Telephone Co.... |
| 231-585-#### | Lake Of The North | Landline Numbers | Pigeon Telephone Co.... |
| 231-587-#### | Mancelona | Landline Numbers | Ameritech Michigan... |
| 231-588-#### | Ellsworth | Landline Numbers | Frontier North, Inc.... |
| 231-590-#### | Traverse City | Wireless Numbers | Cellco Partnership D... |
| 231-591-#### | Big Rapids | Landline Numbers | Ameritech Michigan... |
| 231-592-#### | Big Rapids | Landline Numbers | Ameritech Michigan... |
| 231-593-#### | Cadillac | Wireless Numbers | Usa Mobility Wireles... |
| 231-594-#### | Hart | Landline Numbers | Lucre, Inc.... |
| 231-596-#### | Harbor Springs | Wireless Numbers | Usa Mobility Wireles... |
| 231-597-#### | Cheboygan | Landline Numbers | Ameritech Michigan... |
| 231-598-#### | Big Rapids | Wireless Numbers | New Cingular Wireles... |
| 231-599-#### | Eastport | Landline Numbers | Frontier North, Inc.... |
Recent user feedback
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Marcy Payne
19:31 2024-06-07
Category: Fraud Calls
No connection between the caller ID: "SUPPLEMENT CARE" and this # as far as I've been able to determine. Got a similar call yesterday from "MEDI SERVICES" -- only they are NOT in the 412 area code! Guessing it's the same scammers because only the last 4 digits were diffferent....
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Marcy Payne
12:57 2024-06-07
Category: Sales Calls
Call came in ~9:30 AM. Didn't recognize # OR the caller ID: "NTDS". Picked & hung up at once as a precaution. No useful info about name on Google. None at ALL about it in conjunction with #. But DID find at least 7 sites like this which already had negative reports about #!
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Bianca Lyttle
22:09 2024-06-06
Category: Sales Calls
Caller ID just said "CARNEGIE PA" (yes, with space in the middle pushing the text to the edges of the screen). Some woman named "Julia" asked for me by (first) name but hung up when my husband asked her to leave a message. Suspect spam of some sort....
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Penny Wise
21:00 2024-06-06
Category: Fraud Calls
Caller ID said "MEDI SERVICES". Apparently a real business but this is NOT their #. They are in MA & would NOT be calling from a PA area code! Suspect spam using a spoofed caller ID.
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Penny Wise
13:19 2024-06-06
Category: Hang up Calls
No message left by "Name Unavailable" even though it went to voicemail. Tried calling back on a "safe" phone & got the "We do not recognize" this #" message. Well I don't recognize YOUR # and mostly neither does Google!
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E.L. Arch
15:15 2024-06-05
Category: Fraud Calls
No message left. Caller ID said "MEDICARE 4 YOU" (apparently a WISCONSIN based business). Tried calling back on a "safe" phone -- only got a recording saying "Number not i service!" Clearly a scam call!
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Desdemona Renfield
13:34 2024-06-05
Category: Fraud Calls
Caller ID said "INSURANCE LIST" (!) NO apparent connection with that & the # on Google. As for a search just for the #? Three overseas sites with fake sounding names they told Google (seriously, someone in Lesthoto is named "Alaska"? Yeah, pull the other leg too....)
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Bianca Lyttle
17:32 2024-06-03
Category: Fraud Calls
Accidentally called "MORRISVILLE PA" back to get voicemail (only there WASN'T). "Gail" said it was the "Medicare Enrollment Center" but couldn't say why the caller ID was different OR why no message was left. Now reported to Medicare.gov (who said they DON'T make cold calls).