My cdkey has been banned because I was using proxy for work and forgot to turn it off while playing. Would be awesome if u remove the restriction. Thanks.
Well it doesn’t seem like your IP has been restricted at least, and your CD keys seem to be active (for Diablo II). Try reinstalling the game with the keys from your Blizzard account.
If you still can’t connect to then game then you may want to try the steps here.