877-496-7151

I've been getting the same thing.  I tried to call the number back from my work number and it's invalid.

I started getting a bunch of calls from this number recently. What is creepy is that most of them don't show up on the CallerID memory of my phones after the ringing stops.

I've recently been getting calls from this number too.  I called it back and it was invalid.

i've been receiving calls from this number during the day.  invalid if i call back.

Calling my cell number -- several times a day.  When I pick up, no one responds.

Last time this happened it was Sprint.  I was able to verify it through posts on the internet and called them to complain.  Eventually the calls stopped.  Can not verify the source of these calls.

I get several call weekly on my cell.  I don't answer.

Time Warner Cable

got a missed call from this number today. if this is time warner cable again, they are really bugging the crap out of me. last time they called me a week before my bill is due and tell me my payment is late. wtf?

It was SuddenLink, trying to sell me more services.