Who called from 6171230000

Called today. No message. The number ending in "123-0000" is clearly suspicious but I haven't found any reference to it on the web. Yet. Wouldn't be surprised to see more reports popping up here shortly...

Also received a call from that #cappx 2 hours ago

THIS CAME IN AT 10:03AM TODAY.  DIDN'T ANSWER AND THEY LEFT ONLY "HELLO" ON THE ANSWERING MACHINE BEFORE THEY HUNG UP.  PS I LIVE IN BOSTON

got call at 10:50AM, went to vm, no msg

someone who posted on http://whocallsme.com/Phone-Number.aspx/6171230000
said when they picked up the person identified themselves as American Chimney