Who called from 6128007833

called my cell, hung up after a ring or two..

Let it ring, nothing left on voicemail.  Phone on no call list

called on cell phone-no message

Called on cell didn't answer. Caller left no message. Cell phone on DoNotCall list.

Called my cell.  I did not pick-up and caller left no message.  I'm also on Do Not Call registry, but it doesn't help, unfortunately.  I will block this number.