Got two calls from this number.  Answered both times, but noone on the line and it disconnects.  Attempted to call back and it says the voicemail box is full. No other information available.

I have a feeling it's a call from Resurgent Mortgage.  I think they call after the 5th of the month without saying anything, to remind you to pay your mortgage.  They figure you'll know it's them.

Two unsolicited calls from 636-481-4994. I answer, they hang up.

I got a call this morning - didnt answer and no message. Just answered and they asked for Mr. or Mrs (my husband's first name). I paused and the woman hung up. Very bizarre.

I received a call at 11:15 PM, I answered because I have family in that area code, I answer, a pause, a lady asked for me, I acknowledged, she hung up.  Not sure who this is.