Friday 13 December 2019

private ip ranges in differnt formats

Private IP ranges in different formats for use in ACLs

192.168.0.0 - 192.168.255.255 (65,536 IP addresses)
172.16.0.0 - 172.31.255.255 (1,048,576 IP addresses)
10.0.0.0 - 10.255.255.255 (16,777,216 IP addresses)

CIDR
10.0.0.0/8
172.16.0.0/12
192.168.0.0/16

Netmask
10.0.0.0 255.0.0.0
172.16.0.0 255.240.0.0
192.168.0.0 255.255.0.0

Wildcard
10.0.0.0 0.0.0.255
172.16.0.0 0.0.240.255
192.168.0.0 0.0.255.255

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