Software & Windows Solutions - Subnet and IP Calculator One of the most important tools in the belt of a junior network engineer is an IP network calculator. These can be used
![networking - Is there a subnet calculator that computes the *complement* of a subnet? - Stack Overflow networking - Is there a subnet calculator that computes the *complement* of a subnet? - Stack Overflow](https://i.stack.imgur.com/JmoyC.png)
networking - Is there a subnet calculator that computes the *complement* of a subnet? - Stack Overflow
![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/nKRVg.png)