Who called from 2819730025

I did  on 1-13-14

I just received a call on 1/14/2014. I did not answer and they did not leave a message either.

Got a call from 281-973-0025 and when I answered there was nothing there, sounded like a bad connection but instead of someone trying to talk to me it sounded like my voice was being scrambled and echoing back.  I dialed the number to see if anyone answered and got a busy signal.  I didn't even realize that busy signals still existed.

Same. I got a call from 281-973-0025. I answered and dead air. Call back. Busy signal.

same thing i jus received the call and i called back it is busy