Sorry if im being mean but you dont have to block out the last to numbers. The ipv4 adress is your internal address used by your router. Useless to hackers. Mine is most likely the same, linkys right? Now sometimes it may change b/c of a glitch. Go to your portforwarding options and see if it is the same as the ip when you type ipconfig in cmd. Also go to IP Chicken and the IP it tells you is what you give to your friends, followed by the assigned port.