Consider getting a call blocker -- we can't do what you ask, because we don't know who the caller is, either. This site is not a direct line to the numbers it lists and is not a telecommunication company of any kind.
Some people just don't get it. Asking in here for them not to call you again isn't going to work. Those people generally don't come in here and even if they did, you didn't leave your phone number.
These callers couldn't care less if you're on the DNC list or not. Tracing them back is all but impossible unless you have complete information on them.
U.S. Auto care. Telemarketer. Wants to sign you up to get insurance quotes and change carrier. Keep calling from various numbers. Registered to Fujitsu America, - 408-456-7855
Called 2day, actually answered. Had correct name. Said wanted to talk about my Chev Trailbrazer. Said I not own a trail blazer. He apologized & hung up!