Who called from 2013423414

Found the number on my caller id.

Received call from 342-3414 (no area code so weird). No message left. Not sure how call even came thru.

Same here. No area code or message.

Called them back immediately and it said, "I'm sorry. You've reached a number that has been disconnected or is no longer in service."

Same thing. Called the number on my local exchange and it's not an active number.