Numbers with this prefix were first introduced in 1998.While 6152405890 was originally issued with the info above, the owner of the phone number (615) 240-5890 may have transferred it through a process called porting.
Caller name: SXM
Caller type: Unknown
I am on a do not call list that I keep updated as well as having nomorerobo. There is nothing there when I answer. I do not know how they are getting by the robo call stopper it is plainly a robo call.