Numbers with this prefix were first introduced in 2012.While 6514042660 was originally issued with the info above, the owner of the phone number (651) 404-2660 may have transferred it through a process called porting.
Caller type: Unknown
This is one of many unknown numbers that call my cell phone. I will not answer them because I suspect it's a scammer. Once I accidentally answered it and nobody was on the line. I block the unknown numbers only to have 10 more of them bothering me. Sick of this.