- Find the hosts
2 ^ (32 - CIDR)
- Find the network address of subnet 192.168.1.70/26
- Identify block size
- Find the respective block
- Number of subnets borrowed
2 ^ Borrowed bits
- Valid host range is
aws -> 2 ^ 32 - cird - 5
general -> 2 ^ 32 - cird - 2