CIDR Sheet

CIDR NotationTotal Number of AddressesNetwork MaskDescription
/04,29,49,67,2960.0.0.0All Addresses
/12,14,74,83,684128.0.0.0128 /8 networks
/21,07,37,41,824192.0.0.064 /8 networks
/353,68,70,912224.0.0.032 /8 neworks
/426,84,35,456240.0.0.016 /8 networks
/513,42,17,728248.0.0.08 /8 networks
/66,71,08,864252.0.0.04 /8 networks
/73,35,54,432254.0.0.02 /8 networks
/81,67,77,214255.0.0.01 /8 network
/983,88,608255.128.0.0128 /16 networks
/1041,94,304255.192.0.064 /16 networks
/1120,97,152255.224.0.032 /16 networks
/1210,48,576255.240.0.016 /16 networks
/135,24,288255.248.0.08 /16 networks
/142,62,144255.252.0.04 /16 networks
/151,31,072255.254.0.02 /16 networks
/1665536255.255.0.01 /16 network
/1732768255.255.128.0128 /24 networks
/1816384255.255.192.064 /24 networks
/198192255.255.224.032 /24 networks
/204096255.255.240.016 /24 networks
/212048255.255.248.08 /24 networks
/221024255.255.252.04 /24 networks
/23512255.255.254.02/24 networks
/24256255.255.255.01 /24/network
/25128255.255.255.128half of a /24
/2664255.255.255.192fourth of a /24
/2732255.255.255.224eighth of a /24
/2816255.255.255.2401/16th of a /24
/298255.255.255.2486 usable addresses
/304255.255.255.2522 usable addresses
/312255.255.255.254used in P2P links
/321255.255.255.255Single Host

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s