Who called from 2313227788

Received call from 231-322-7788, went to voice mail but no message left.  I don't know anyone from this area code.

Ii got the same call this morning late. It was my land line they called. If you call back on your smart phone to ask what they want then they have that number too

this sad lonely creature calls ,hangs up leaving no message ----I hope they get mental help.

Call back gets a very poor recording, "the number you have dialed is unallocated."  Sounds more like someone's voice mail recording than an actual official message.  Doesn't matter, it's spoofed, it's a scam, don't answer it, ignore it, BLOCK it.

Hung up