![The TCP/IP Guide - IP "Supernetting": Classless Inter-Domain Routing (CIDR) Hierarchical Addressing and Notation The TCP/IP Guide - IP "Supernetting": Classless Inter-Domain Routing (CIDR) Hierarchical Addressing and Notation](http://www.tcpipguide.com/free/diagrams/ipcidr.png)
The TCP/IP Guide - IP "Supernetting": Classless Inter-Domain Routing (CIDR) Hierarchical Addressing and Notation
![ARIN on Twitter: "Bookmark our CIDR chart as an easy reference to determine IP address block size equivalents between #IPv4 and #IPv6 https://t.co/lPWNxcLTwE https://t.co/qeyUJaZh7f" / Twitter ARIN on Twitter: "Bookmark our CIDR chart as an easy reference to determine IP address block size equivalents between #IPv4 and #IPv6 https://t.co/lPWNxcLTwE https://t.co/qeyUJaZh7f" / Twitter](https://pbs.twimg.com/media/EHK_jx9X0AEWO08.png)
ARIN on Twitter: "Bookmark our CIDR chart as an easy reference to determine IP address block size equivalents between #IPv4 and #IPv6 https://t.co/lPWNxcLTwE https://t.co/qeyUJaZh7f" / Twitter
![Simply Calculate AWS Subnets CIDR Blocks [Create AWS subnets IPv4 range | Reserved 5 IP addresses] - YouTube Simply Calculate AWS Subnets CIDR Blocks [Create AWS subnets IPv4 range | Reserved 5 IP addresses] - YouTube](https://i.ytimg.com/vi/SYyVl3Hk9U0/maxresdefault.jpg)