As for me, i uses both my LEGIT accounts with my own IP address.
As for the hacking accounts, i connects to my neighbour's Wireless network.
That, i don't really see a reason why i was banned without hacking on the same IP.
As for the hacking accounts, i connects to my neighbour's Wireless network.
That, i don't really see a reason why i was banned without hacking on the same IP.

so yeah tell them to block it and then call some one and report nexon