ISP Blocked ?

I get this error whenever I try posting something.


Posting from your ISP has been blocked due to abuse


How come ?
I live in Morocco.

no problems up/download 4chan.
moved from one apartment to another one 3 floors down.
cant upload anything... ISP banned
went back up to other floor... I can do everything.
WTF is going on?... SAME ISP service.

btw... TAIPEI, TAIWAN up in this bitch.
 Not sandnig.
nb4 smalldick asian...
 nb4 bigdick westerner here to fucking destroy our tiny woman's pussy.
HELP!