Numbers with this prefix were first introduced in 1999.While 2313311306 was originally issued with the info above, the owner of the phone number (231) 331-1306 may have transferred it through a process called porting.
Caller type: Telemarketer
I have received NUMEROUS calls from this number. Several times, a woman asked for me by name, and was told I was at work. No message was left by this person, just "I'll call back." Currently, when I answer, there is no response, only dead air. When I try to call this number, I either get a busy signal, or a recording that says "Our system does not recognize this number." It recognizes my number enough to be really irritating every morning at around 8:30, seven days a week.