Got a call from this number and since I did not recognize the number, I did not answer.  I figured they would leave a message.  No message left when answer machine picked up.  I will block this number since I don't know the number and they have no business calling me.
Beware....My caller ID says TELECOM CSTSRVC  and this is the exact thing it said on my ID machine a few days ago with the number 972-236-3021.  Also, this is the time of year that scammers are working harder to steal your hard earned money.  Scammers also every couple of weeks will change their phone numbers to make you think it's someone else but in reality, some of the phone numbers are from the same scammers. I scam them right back by keeping them on the phone for as long as I can and make them think I will give them information and my credit card number.  When they find out I'm smarter than they are and they aren't getting anything from me, they hang up.

Please, never give out a made up credit card number either or social security number as you are more than likely giving out someone's real numbers.  You wouldn't want it to happen to you and neither does anyone else. I sure don't.  So be very careful when it comes to any information you give scammers.