I get calls from number and variations of it daily and yes, it is a Romney robo call. I have tried blocking the calls and it doesn't work. It is soooo annoying that I would never vote for Romney!!
These folks are bozo criminal scammers. The only way to block them is to block the entire 202 area code... and if you don't block the area code, then you end up with 100's of calls from a variety of numbers. These folks are the worst of the worst .... and the scam changes, depending upon the current political contests.