Who called from 2137843120

They just called my house. No message on my voicemail. called it back on a different number and it is is busy. Probably a dialer system.

constantly have missed calls from the above number 213-784-3120. When I try to call back its busy! I want that to stop!!

Not a spammer. In my case it was a long distance relative calling from out of the country.

Prank caller. Calls, keeps saying hello, laughing, making no sense, and then hanging up.

Since you are related to the prank caller, and we have the number right from caller ID, maybe you could do the world a favor and teach that man some manners and respect. I'm willing to bet your family would not appreciate such calls, or are the folks you are related to above the laws of common sense? Just a thought.