231 . NORTH AMERICAN NUMBERING PLAN CODE MICHIGAN


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231 (also referred to as Numbering Plan Area) is a numbering plan code designated for Michigan. Phone area codes in North America were introduced in 1947.

Most of the telephone numbers in the numbering plan are assigned to United States and Canada with a small part assigned to some locations in the Caribbean

Muskegon, Norton Shores, Shelby are the major cities located in NPA Code 231

231 Area - posts

Report for 1-2317321000 - 2020-10-31
Called me and didn't leave a message. Then when I googled the number, I go right to the IRS scammers sites. Go to the one dealing with the FTC and report them.


Report for 1-2319415909 - 2020-07-29
Called my cell phone - no answer - blocked


Report for 1-2312658002 - 2020-07-01
This is the most stupid scam ever from the United States government. I had to call 20 time before I got the same guy and he gave me the same story and gave me a grant number also stated to not use this money to avoid the law enforcement. I asked why would I need a


Report for 1-2312678110 - 2020-06-29
Called twice, didn't leave a message


Report for 1-2318949051 - 2020-06-27
Same - I asked them what the call was regarding and they said nothing...


Report for 1-2317404411 - 2020-05-19
I'm a bit worried about this since the call was at 9PM! I'm a little worried because I'm in bed!


Report for 1-2318949051 - 2020-05-15
This is the 2nd number used to make this fake "Apple" robocall for $199.00, and the price dropped to just 89.00. This last time, I called the number back and they answered "Apple Refund Dept. (unintelligible)."


Report for 1-2315078903 - 2020-05-03
called twice so far....no message left


Report for 1-2312688290 - 2020-04-28
They continue to call. No one on other end. I tried several times to call and there is either silence on the other end, or a recorded message about the line going busy. This is just more harassment and I'm really sick of it. I'm on "No call registry" list, but it doesn't seem to help


Report for 1-2312688290 - 2020-04-22
Just received the same call from the same person.


Report for 1-2316314274 - 2020-04-20
I received a call from this number the last three days. I had previously received the same call from 478-203-0885 (this yesterday and today. It is obviously a scam. I have blocked this number on my phone.


Report for 1-2313485800 - 2020-04-15
Called 7/20 6:08 pm left message about student loan. My husband never completed school! I am also disabled. They need a life. No more scam for me. No more scam for you!


Report for 1-2317321000 - 2020-04-04
I got the same call but it was a different voice.


Report for 1-2316314274 - 2020-03-01
I got a voice mail that the same # left on my work phone with my name and last name. It was a message to have us know that an investigation will be done and a summons will be issued. The caller had a thick accent, and said this was my "time" to act. They don't say who they are, but that I am the "relevant party". We will be served at my home or work.


Report for 1-2312678110 - 2020-02-28
Received a call from 210-407-7008, the man said I could make big money from home, and I never heard of these people,


Report for 1-2312688290 - 2020-02-28
Got a missed call, no vm, called back and no answer


Report for 1-2314429732 - 2020-02-26
I just got one of these phone calls for several days, i was able to get back into my bank accounts and stop the transfer that the bank had made. They were trying to pull $4000.00 out


Report for 1-2312678110 - 2020-02-15
I just received this message. Is it a scam?


Report for 1-2311702925 - 2020-02-08
Have this number filed with the FCC, FTC, California Dept of Justice and my local phone cops. I am on the do not call list . I also have a whistle by the phone. Will keep my whistle handy on hot days when I need a good SOB!


Report for 1-2312517495 - 2020-02-07
Got call, no message.


Report for 1-2318949051 - 2020-02-06
I want this number to stop calling me


Report for 1-2312168965 - 2020-02-04
No VM


Report for 1-2312167060 - 2020-02-01
Called my private office line. Left no msg. I blocked the call.


Report for 1-2312439504 - 2020-01-25
I got a call from this #. I didnt answer because I was at work, but they didnt leave a message which means its a scam, I will just block it.


Report for 1-2319415909 - 2020-01-08
Health Insurance scam.


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