Can´t reach Master-Servers... Banned?

[#M|A#Wolf]

It could also be that your firewall is blocking out AC or some problem with your internet. If you have a firewall try disabling it just for a minute to see if that's the problem. If it's not then try resetting your router. Hopefully a mod will see this thread and with your IP tell you whether you're blacklisted or not so sit tight :)