Just got my first call from this number in DC. I suspected it was some kind of political message or a plea for a donation, so of course I didn't answer. Of course they didn't leave a message, either.
Caller ID says "Washington DC". They leave no message.
I call back around midnight (using *67 to block my number). I hear "Thank you for your call. All of our of agents are currently busy. Please, hang up and try your call again later. Thank you." Note: the failure to identify themselves.
I checked out some other sites, but found nothing. I suspect this is a new number.
So they spoof the caller ID, leave no message, and fail to identify themselves. At the best this is a slimy telemarketer. At the worst this is a SCAM.
I've had 4 calls from the number 202-650-0779, no I didn't answer. No message from the caller either. I see another person with this problem stated they called back to the 202 number by using '67' to remain Anonymous when calling the scamers. I think they don't answer when you block your identity and they hope you call back without blocking your number. Anyone can get a Washington D.C. 202 area code number. Live in India or anywhere and get that area code. I'd say a SCAM!