Who called from 2139739760

Two calls yesterday, one call today, no message left.  Anyone know who this is?  The number comes up as a Los Angeles land line, but I don't know anyone in L.A.

Have got calls missed from here

I answered and they asked for me by my first name only. I asked who is calling and she said her name, and I said what company? she said her name again. I said what company again. she then said I will call her back (me) when she is available and hung up on me. Has anyone got a clue who it is?

3 calls from this number ask for me by first and last name.can here some one inthe back ground.

keep getting calls from this number no messages and when i answer they hang up.