Who called from 2162580641

did not recognize number & it stopped ringing after five rings.  called it back, rang once and stopped.  phone call from them on 9/18/2012.

Over the past few days, I've received at least four missed calls from this number on my cell.  No voice mail left.

seems to be a LockSmith according to one search keeps calling; I don't answer since I don't recognize the number and they don't leave a voice mail

Had 4 phone calls from them in the past 2 days.  I picked up and they immediately hung up.  They called back 4 hours later...not sure who it is but it's getting annoying...

they found my cell number and keep calling me.  I don't pick up.