Subnetwork Subnet and host counts Subnet and host counts

| Prefix_size | Network_mask | Available_subnets | Usable_hosts_per_subnet | Total_usable_hosts |
|---|---|---|---|---|
| /24 | 255.255.255.0 | 1 | 254 | 254 |
| /25 | 255.255.255.128 | 2 | 126 | 252 |
| /26 | 255.255.255.192 | 4 | 62 | 248 |
| /27 | 255.255.255.224 | 8 | 30 | 240 |
| /28 | 255.255.255.240 | 16 | 14 | 224 |
| /29 | 255.255.255.248 | 32 | 6 | 192 |
| /30 | 255.255.255.252 | 64 | 2 | 128 |