For those that have pressed buttons, I'd be sure to check your next phone bill to be sure you're not later being charged for the call - like a $50 call from Nigeria or the Bahamas or something! For those asking about the Do Not Call Registry, I'm sure the caller wasn't a charity, political group or survey taker (the allowed exceptions), but I'm equally sure the caller doesn't CARE about the DNC list. They're probably criminals - and criminals don't care about the list!!

they keep calling my line as well.. but instead of a message all i get is a BEEP.

they've been calling the last few months on average once a week, and that is just my office line, who knows about everyone else.

Looks like an outbound telemarketing firm.  I got a legit solicitation from one of our vendors from this number. (telemarketing invitation to attend a user conference)

Unknown caller called at 9:38 pm on 05-27-08.  My phone is on the Do Not Call List.

i have also been receiving Fax calls from this number