Our company receives a phone call from this number 2 or 3 times per day. We answer, no one at other end, line goes dead after 15 seconds. I've called it back, recording asks to leave a message but mailbox is full. I've called AT&T and asked them about it, they act stupid about the issue and just try to up-sell you call blocking on your account. I've filed complaint with FCC - it's the 3rd complaint I've made this month about 3 separate telemarketers. WTF is the point of the DNC list!