Private IP & Public IP

Private IP & Public IP

In IPV4 we have 5 class. Try to remember the Class A, B, C IP address range.

Class A: 1-126
Class B: 128-191
Class A: 192-223

The Private IP Blocks are:
10.0.0.0 to 10.255.255.255  (/8)
172.16.0.0 to 172.16.255.255  (/12)
192.168.0.0 to 192.168.255.255  (/16)