| Address | 172.16.0.0 | 10101100.00010000.00000000.00000000 |
| Netmask | 255.240.0.0 = 12 | 11111111.11110000.00000000.00000000 |
| Wildcard | 0.15.255.255 | 00000000.00001111.11111111.11111111 |
| ⇒ | ||
| Network | 172.16.0.0/12 (B) | 10101100.00010000.00000000.00000000 |
| Broadcast | 172.31.255.255 | 10101100.00011111.11111111.11111111 |
| HostMin | 172.16.0.1 | 10101100.00010000.00000000.00000001 |
| HostMax | 172.31.255.254 | 10101100.00011111.11111111.11111110 |
| Hosts/Net | 1,048,574 | Private-Use (RFC 1918) |
| Total IPs | 1,048,576 | = 220 addresses |