Received calls from 703-382-6428, 6434 and 6438.  I have a feeling this is a new bank of "say yes" scammers.

One of numerous calls today offering fraudulent auto warranties. They employ a big circle jerk of robo-called numbers on tie-lines using exchanges from all over the U.S. in an attempt to deceive. Their aim is to get your credit card number to charge $100s for something which will never be fulfilled. Blocked.