The way to stop these A-Holes from calling you is to immediately report them to the website: "DO NOT CALL. GOV". File a complaint under the complaint tab. So QUICK and EASY!!!!!!
This website is designed to investigate these kinds of scam callers and shut them down. The Do Not Call Registry is a federal government agency that will notice how many people file complaints against unwanted number calls, and then they will proceed to investigate and shut these scammers down. The sooner you file a complaint against this and any unwanted caller, the faster they will stop calling you every day. Then we all can sleep at night! :))
As you said, to report "unwanted number calls". The drug-addicted "card services" scammers use ALL spoofed (false) numbers, and change to a new number often, as soon as the current number gets recognition. Will reporting these nearly untraceable numbers do any good??? it might, but it WILL help if we alert people to the scammers before they are taken advantage of. This scam has been going on for years, and as soon as one is shut down, another pops up. The only way to stop this is knowledge, spreading the word of these lowlifes, so the unsuspecting will not be cheated. Once the scammers source of income for their drugs is cut off "then we all can sleep at night".
According to this website:
http://www.numberinvestigator.com/phone/718-225-4840.html
Phone Number: 7182254840
Owner Name: Kaitlin Puglisi
Most Current Address: 4420 Douglaston Pkwy Little Neck, NY 11363
Area: BAYSIDE, NY (New York)
Phone Company: VERIZON NEW YORK INC
Switch: NYCQNYBADS0
How do these idiots get my cell phone number? I'm unlisted and on the Do Not Call Registry! I still recieve calls. If I don't know it, I don't answer. Nonetheless it's still super annoying. So aggravating!