Who called from 3144499949

Dead-air call.

called cell number, no message left,,,blocked...

Got a call from this number while I was on another call.  It didn't ring long.  Just long enough for me to look down at the phone and see the number.  Since the call didn't ring long enough to go to voicemail, obviously no message was left.  I'll be blocking this number.

Just received a call from this number.  Didn't ring long, didn't leave a message.  Based on other comments here, I did not call back.

Same here - one ring and a hang up.  No message.