Who called from 4254128327

Received a call - they don't talk just hang up once you answer

This number called at 5:46 pm on 12/30/2014. It rang three times and they hung up (my machine is set to pick up after ring #5). I have no idea who they are, but I don't pick up calls from unknown numbers.

Missed call, no message.

called at 11:28 am CST, i picked up and said hello, no answer and hung up after a second

Someone very robotic kept asking questions about my car warranty expiration and my vehicle.  She didn't seem to know that my Chevy truck's warranty expired over 10 years ago.  They seem to be phishing for private information, though she didn't get that far with me.  She hung up.