Question

How to find ip address of department with 256 user,128 user ,64 user,32 user,8user,8 user​

Answer 1

To find the IP address range for a department with a certain number of users, you can use the following subnet masks:

256 users: /24
128 users: /25
64 users: /26
32 users: /27
8 users: /29 or /30
The larger the subnet mask (e.g. /24), the fewer IP addresses will be available. Choose the subnet mask that is appropriate for the number of users in the departmentts.