| dziesiętnie | binarnie | ||
|---|---|---|---|
| adres IP | 1.231.21.128 | 00000001.11100111.00010101.1000 0000 | |
| maska | 255.255.255.240 = 28 | 11111111.11111111.11111111.1111 0000 | |
| adres sieci | 1.231.21.128/28 | 00000001.11100111.00010101.1000 0000 | stara klasa A |
| adres rozgłoszeniowy | 1.231.21.143 | 00000001.11100111.00010101.1000 1111 | |
| hostów w sieci | 14 | ||
| host min | 1.231.21.129 | 00000001.11100111.00010101.1000 0001 | |
| host max | 1.231.21.142 | 00000001.11100111.00010101.1000 1110 | |
| lista podsieci |