CIDR
A cheatsheet by @rstacruz|Refreshed over 2 years ago.Refresh|View source on Github

CIDR ranges

CIDR ranges

Range First IP Last IP
10.0.0.0/24 10.0.0.0 10.0.0.255
10.0.0.0/16 10.0.0.0 10.0.255.255
10.0.0.0/8 10.0.0.0 10.255.255.255
0.0.0.0/0 (all) (all)