Numbers with this prefix were first introduced in 1999.While 4803914620 was originally issued with the info above, the owner of the phone number (480) 391-4620 may have transferred it through a process called porting.
Caller name: Unknown Robo Call
Caller type: Telemarketer
Received several calls from this number, never someone to talk to always a automated message not identifying who they are or why they are calling. on a no call list and apparently it does not matter.