Visual Subnet Calculator
Enter the network you wish to subnet:
| Subnet address | Netmask | Range of addresses | Useable IPs | Hosts | Divide | Join |
| 172.16.0.0/12 | 255.240.0.0 | 172.16.0.0 - 172.31.255.255 | 172.16.0.1 - 172.31.255.254 | 1048574 | Divide |  |
Enter the network you wish to subnet:
| Subnet address | Netmask | Range of addresses | Useable IPs | Hosts | Divide | Join |
| 172.16.0.0/12 | 255.240.0.0 | 172.16.0.0 - 172.31.255.255 | 172.16.0.1 - 172.31.255.254 | 1048574 | Divide | |