I believe these !!!holes use at least seven different numbers.I have begun to register a complaint with the "do not call registry" every time I receive one of these calls. It only takes a minute, and if some good comes then great if not oh well. If enough of these complaint get registered maybe someone will do something.
I have also enlisted my congressman to help. I sent him the records I have kept. It can't hurt to try.
The phone number is 1-888-382-1222 follow the prompts. If we flood there computer with complaints then maybe they, whoever they are, will do something to help us.
Also if you have a job with blocked phones call their numbers from there on your break and waste there time with stupid chatter.What is good for the goose is good for the gander.

filed complaint at www dot fcc dot gov. new forms make it even quicker than ever before.
called id said 'services'
dead air.

Just got a call from this number.  I've received MANY similar calls in the last several months.  This time, I punched "ONE" to talk to a representative.  When she said, "I see you are interested in lowering your credit card interest rate"...I replied, "No, I just needed to speak to a live person to get the NAME OF YOUR COMPANY"...next thing I heard was a "CLICK".   PLEASE DO NOT EVER GIVE ANYONE WHO CALLS YOU ANY PERSONAL INFORMATION ABOUT YOURSELF...DO NOT GIVE YOUR FULL NAME, YOUR BIRTH DATE, ADDRESS, SOCIAL SECURITY NUMBER, CREDIT CARD NUMBERS.

Give the A$$WIPE$ nothing. They are the lowest of the low.

Get one of the scummy skags on the line and tell her you can't continue the call cuz you can smell her thru the phone line and are about to puke!

Called, no msg left on machine.

Just said " Services " on the ID box.