I get a call from this number almost everyday on both of my cell phone. Ones personal and the other is a company issued phone. I also signed up for the do not call list for all my phones. As soon as I answer they hang up. It is really annoying.
I also keep getting a call from 1-408-587-2134 at least once per day on my cell phone. I am usually at work when it comes. I called AT&T to complain and they indicated that if it was a political phone call I could not block it from AT&T. However, I am registered on the DO NOT CALL LIST and just notified them. This is harrassment.