Who called from 5166668101

I have,had 5 calls from this number and yesterday it was from 3478994284 always,says hi this,is Tom is Mark around then they hang up. I have had enough.

Message on my machine from "Sue" from Energy Choice.  Wanted me to call another number (347 584 8867) to lower my energy bill-- and be sure and have my previous bill handy.  No thanks!
It looks like this is a popular number to use to troll for different scams.

Called yesterday from 347-889-4284 with message of discounts on Nat Grid bill. Called today from 516-666-8181 with SAME message. Low life creeps. What makes me angry are the people that are stupid enough to fall for these things. That is what keeps these scammers in business. WISE UP PEOPLE and stop answering these numbers and trying to get something for nothing! Also, why is there not a Scam/Spam category under Call Type?

2 calls. One looking for Tom and the next was Tom looking for Mike.

Sounds like a game. Try not answering unknown calls-they only continue to call because you continue to answer.