Who called from 2137843125

Caller ID states it is "Servers TDM".  Did not leave a message.

Same here, called it back and it is a busy ton. I am thinking it is a telemarketers.  Called 4:54 cst

I got a call today from that number I answered it and it was my girl friend. She said she was on her cell phone. I think it's the phone company something gets screwed up. Tried to to call it back and it's busy. Just got another call and it was her again this is weird. Unless my girlfriend is calling everybody. Lol

This name showed up as servers TDM, an unsolicited call. I am on the Nation Wide Do Not Call List.