Who called from 2022396000

I've received 2 calls from this number, The first one the person just kept clicking buttons and the second time they asked for Mario or Luigi -.-

I just received a call from 202-239-6000 @ 9:30 pm male voice foreigner perhaps spanish or indian
asking to speak to a Frank Ferganazio told him he had the wrong # and he said thank you and good bye.
I got the call twice within 1 min. of each other and decided to answer because I have friends in the D.C
area.
How can I block this # ?
Thanks to everyone that HAS RECEIVED CALLS FROM THIS # . SOUNDS LIKE IT COULD BE A PROBLEM IF YOU ARE NOT AWARE.

this same number called me and they made weird clicking noises and pounding they keep calling like 56 time they call how do i block this number >.<

if you are using iphone or any other smart phones  there is an aplication for that. black list for iphone

If you have a smartphone, there's a free app that blocks whatever numbers you want! Mr. Number. I highly recommend it to everyone...