How to find the maximum and minimum IP addresses connected to a network if, for example, the given IP address is 201.23.14.0/30 - Quora
GitHub - markrogoyski/ipv4-subnet-calculator-perl: Network calculator for subnet mask and other classless (CIDR) network information.
![ip - How do you calculate the prefix, network, subnet, and host numbers? - Network Engineering Stack Exchange ip - How do you calculate the prefix, network, subnet, and host numbers? - Network Engineering Stack Exchange](https://i.stack.imgur.com/wHlF8.png)