Who called from 310487598

i've now gotten 5 calls from this number in the past two days.  i have never answered.  do they only call 310 numbers?

The same company does it all the time and have never stopped.
Sad they can get away with this.

I got a call yesterday from this number for the first time.  I thought it was strange that it was a six-digit number so I didn't pick up.  They didn't leave a message.  Well, they called me again today and I picked up, and noone answered.  I didn't hang up, I kept on saying "Hello, hello, please speak up I can't hear you..." until the person on the other end hung up. What is going on???

Just got a call from this "number"  I hit '1' to complain.  The woman transferred me, then the second woman answered, then transferred me, then the third woman simply hung up on me.

So -- what can we do about this?  This is bad.  They called my cell phone, no less.

I just missed a call from this number. It's very shady...I'm on the Do Not Call list so these people are definitely breaking the law.