I Have received 6 calls to a pre-paid cell phone from this number.  I know the calls are not for me as I do not live in the US. It cost me $2.00 per day when they call. I ask them to remove my number lets see if they do.
One time they say it is for a clam and the next is check fraud, they should keep a record.

Received calls from 720-636-8243 saying I owed money. Blocked that number and just received a call from 720-636-8244.

IF THESE IDIOTS DON'T STOP CALLING ME, THEY WILL BE IN JAIL FASTER THAN U CAN SLAP A TICK. DANG. SCAMMERS GO GET A REAL JOB LIKE EVERYBODY ELSE.

Same #, same woman claims I am involved in a case. I have Virgin Mobile. I wonder if people from other carriers such as Verizon, get the same calls. I have been getting a lot of these calls since I got thephone and have saved most of the phone #s.

also calls from 7206368243 same deal wont send anything in writing

5/19/14 - 9:49 am - 7206368244. CID reads Recovery State. Female voice on recorded message, "this is recovery state solutions.  We are handling a claim in our office that you may be involved in. Please contact our office at 720-636-8244.  Thank you and have a great day."  Reported to DNC.

No message.  When I called back a lady answered with "jump of a bridge." and there was hold music.  This same number called once before...when I called it then a message came up saying the number was not set-up to receive call.  ????

If you KNOW you owe no money, or believe the call was from a fake debt collector, please take the time to read this:
http://www.consumer.ftc.gov/articles/0258-fake-debt-collectors

Received calls claiming I owed money and they would be filing fraud charges if I didn't pay...