I got a call from this number.. it said South San Francisco Bay Area. I'm from there, I thought maybe it was somebody I knew.. so I picked up. Then, it just said, "I'm sorry. That is not a valid extension" or something along those lines. & I just hung up...

This is pure crank calls. The phone company wont help so they know they can get away with it. Its not an ad its a person you can hear them laughing. Please make police reports on these people I think its the only way the will stop.....They calm my cell constantly

Just received a phone call from this number and left me a message if this was my daughters name who is just 15yrs..you can hear several people in the back ground. Really can't make out..I will track this number down and what tower it came from to locate this person if they try to make contact with my daughter.

got a call from this number today too.. said jack customer not available weird i hope they dont call again

It's Phoenix online school