| dziesiętnie | binarnie | ||
|---|---|---|---|
| adres IP | 57.231.128.0 | 00111001.11100111.10000 000.00000000 | |
| maska | 255.255.248.0 = 21 | 11111111.11111111.11111 000.00000000 | |
| adres sieci | 57.231.128.0/21 | 00111001.11100111.10000 000.00000000 | stara klasa A |
| adres rozgłoszeniowy | 57.231.135.255 | 00111001.11100111.10000 111.11111111 | |
| hostów w sieci | 2046 | ||
| host min | 57.231.128.1 | 00111001.11100111.10000 000.00000001 | |
| host max | 57.231.135.254 | 00111001.11100111.10000 111.11111110 | |
| lista podsieci |