Numbers with this prefix were first introduced in 2013.While 6194520830 was originally issued with the info above, the owner of the phone number (619) 452-0830 may have transferred it through a process called porting.
Caller type: Unknown
I answer and then the call is dropped. Not a peep on the other end. There are many different numbers calling me on a daily basis with the same scenario. I answer and no one says anything. They just hang up.