Who is this? I receive many calls during the week from this number. Since I do not know anyone with this number I do not answer it and they do not leave messages. Very annoying.

weird - i just got a call from that # too, no idea who it is!

no message. I cannot redial

No, message and can't call back, doesn't even ring.

My mother called me to have me search up this number that calls her constantly as well. Same thing, They don't leave messages and they call her cellphone back every 5 minutes in the morning but hang up when she tries to answer. She can not redial the number and it says the wireless carrier is unavailable or just gives her a busy signal and hangs up. It's a prank call number or something.