Ignored and they didn't leave a message.

called three times in 5 minutes! wtf

Didn't leave MSG.  Didn't answer or have answering machine/voicemail when I called the number back.

Called me, left no Voicemail and online info on this number is little. Will start writing their number on gas station toilet walls to see what I think of their mystery number.

Kennesaw State University in Kennesaw, Georgia called me from this number.