Have you tried to get different ip?
If you are using dynamic ip,you modem set by new ip.If you have static ip,try to contact your ISP or else try to buy VPN service.It's the best way to change for register new account on Habbohotel after ban.Then you can check your new network ip using ip-details.com
ya,i agree with you. Recently i changed my ip through resetting router connection.Because i have dynamic ip address.Then i checked my ip whether it's changed or not using ip-details.com