If the range of IP 172.16.0.0/12 is class B , why can I use the subnet mask 255.255.255.0 in this range? - Quora
![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)
ip - How do you calculate the prefix, network, subnet, and host numbers? - Network Engineering Stack Exchange
![Ip Subnet Mask Cheat Sheet | Cheat Sheet Computer Systems Networking and Telecommunications | Docsity Ip Subnet Mask Cheat Sheet | Cheat Sheet Computer Systems Networking and Telecommunications | Docsity](https://static.docsity.com/documents_first_pages/2021/04/26/9d80a97aca91097d1701a99c6dee6501.png)
Ip Subnet Mask Cheat Sheet | Cheat Sheet Computer Systems Networking and Telecommunications | Docsity
![Dan York on Twitter: "Nice cheat sheet for #IPv4 subnetting (and a good reminder that if you move to #IPv6 you don't have to worry as much about all these smaller subnets Dan York on Twitter: "Nice cheat sheet for #IPv4 subnetting (and a good reminder that if you move to #IPv6 you don't have to worry as much about all these smaller subnets](https://pbs.twimg.com/media/E1ozzY6WYAMAxdp.png)