I want to play, please help!!!!!!!

Why is warmane blocking my ip (Icecrown) ???

I can't actually do anything in icecrown, my ping went from 150-280 to 22000 and it doesnt comeback

I can play in lordaeron with normal ping

I can play in frostmourne with normal ping

Please help (i am from brasil)

That's on your end my man. Don't know what to tell you. Try to clear your DNS cache, then your wow cache folders. It might help.