I've been getting calls from both 216-573-6777 and 219-324-7993 for a few days now.  They call twice a day.  Once in the morning and once in the afternoon.  I don't answer calls from numbers I don't recognize so I just let the answering machine pick it up.  They don't leave a message either time from either number.  It's just very, very, very annoying.

"Free Yellow Page update" is a scam call. "Free" means you are signing up for a $49.95 monthly charge. These people change their number frequently. They have also been using 216-573-6777. If you answer this call, DO NOT say "yes" to anything.

Not only are you signing up, but they are very deceptive about it. They say things like, "You are already listed and we are just confirming your information." Also, when I flat out asked the guy if I was signing up for something that I would be charged for unless I canceled he said, "No." Obviously, a very shady outfit.

As Jimmy P. accurately pointed out, they also use the 216-573-6777 number. They have also showed up on my caller I.D. as "Unknown Caller."

I have asked to be removed from their list. If they call again I will report them to the FCC. I would advise everyone else to do the same. http://esupport.fcc.gov/complaints.htm