Who called from 8475928844

Called just now; did not recognize the number, so did not pick up. No message left.

Called at 3:52 no message, caller ID said, Electric dept

No message left. Caller ID shows Roselle IL Call to this number stated "To be placed on a do not call list... press 1" I did not do this and hung up, but within seconds did receive a call back with an odd double ring,

I'm so sick and tired of these scam calls! The caller ID shows this as, "Electric Dept." How many numbers do I have to block before these sickos stop calling?!

Caller ID displayed "Electric Department". No message left. Will add this number to my other blocked calls.Where do these people get the numbers from?