Caller ID says "Test". I did not answer the call, and they did not leave a message. They never do. I blocked the number but they are just going to call from another number in a day or so. Geez we will never get rid of these creeps.
Like many who've already posted (thank you), a call from TEST came in this afternoon. I didn't answer, they didn't leave a message. Since the fun of slamming the phone down on a nuisance caller is gone, I'll block 'em.
Why waste time documenting and sending certified letters? They are not the real numbers (forged) and they wont tell you the real location (fear of reprisals).
Got a call from this number on August 12, 2015. Did not answer because Caller ID on phone said TEST. Looks like this is another unwanted scammer trying to get credit card info. Added this number to my CRC Call Blocker device.