In the future there is no need to hide or try and obfuscate your local address space (rfc1918) ie 192.168/16, 10/8, 172.16/12
We all use the same addresses, it does not route on the internet. If I tell you I use 192.168.9.0/24 and my machines address is 192.168.9.100 and my vpn clients use 10.0.8/24 as their tunnel. It doesn't give away anything at all that could be used to find you or know who you are, etc. etc.
To me hiding it does 2 things, it make it harder to understand so can help, and 2nd thing is it makes me think the person posting is not the bright bulp in the pack when it comes to networking.. Should prob talk to them like they are 3 going on 4 years old and had a hard time in preschool with learning their colors ;) heheheeh You know the kid sitting in the corner drooling eating glue..