Numbers with this prefix were first introduced in 1999.While 8635783313 was originally issued with the info above, the owner of the phone number (863) 578-3313 may have transferred it through a process called porting.
Caller type: Unknown
This number went from calling me a couple time per week to now 3-4 times per DAY!!! When I answer they hang up on me. When I call the number back I get a recording saying that all reps are busy and to leave a message. This is harassing!