Users who have a Mojang account (you sign in with your email) can change their username for free at account.mojang.com/me by clicking the (Change) link next to your profile name. If you sign in with your username, you'll need to migrate to a Mojang account.After clicking the change link, you'll be able to see if a username is available to you. If it shows that it is not available, you will not be able to change to that name.sername changes can be fully supported in-game as of Minecraft version 1.7.10 (released June 2014). If you were to play on a very old version of Minecraft, the game would treat your new username as a separate player.
10.0.0.0/8. The 10.0.0.0/8 private network is a class A network ID that allows the following range of valid IP addresses: 10.0.0.1 to 10.255.255.254. The 10.0.0.0/8 private network has 24 host bits that can be used for any subnetting scheme within the private organization. 172.16.0.0/12.
Reserverd or Private IP address ranges (also known as Private IP address list) for IPv4 addresses are all IP ranges that fall into: 1  10.0.0.0 - 10.255.255.255. 2  172.16.0.0 - 172.31.255.255. 3  192.168.0.0 - 192.168.255.255.  224.0.0.0 - 239.255.255.255.