You have a different IP than anyone else.
I don't really want to take the time to explain how to find out all of your info as it will be lovingly ignored.
Not what hes talking about, either you know what hes talking about and being passive agressive,
Or your being ignorant. It's not called IP address but something else, it is your IP address in a local network though.
I have netgear, and it was 192.168.0.1.
Edit: Just try the three isjix said. I have lynksys at my dads and its 1.1