When I call back, I get a message "the number you have called is no longer in service". REALLY?!? Then how did it just call me? If I am there to answer the phone, I pick up after the third ring, only to get dead air for 20 seconds, then a fast busy signal.
The phone number is courtesy of 01 Communications, whose phone number is (888) 444-1111. Call them and have them put a block on your phone number.
Caller: CHULA VISTA, CA