Who called from 7852286634

Called and left no message.  From Topeka KS

I don't know who or why this number called me

Do not know why I received a call from this number. They only let the phone ring once, then hung up. No Messsage

Recieved call from this number. I called it back, it rang and then went to busy signal. I called it back again and this time it said the number was no longer in service.

Called and asked for "Pamela"  it was a recording that responds when you speak to it.  I cursed at it and it said "thank you" and hung up.  Getting pretty sick of these calls.  I block the number and they just all from another one..