| dziesiętnie | binarnie | ||
|---|---|---|---|
| adres IP | 21.111.157.128 | 00010101.01101111.10011101.1 0000000 | |
| maska | 255.255.255.128 = 25 | 11111111.11111111.11111111.1 0000000 | |
| adres sieci | 21.111.157.128/25 | 00010101.01101111.10011101.1 0000000 | stara klasa A |
| adres rozgłoszeniowy | 21.111.157.255 | 00010101.01101111.10011101.1 1111111 | |
| hostów w sieci | 126 | ||
| host min | 21.111.157.129 | 00010101.01101111.10011101.1 0000001 | |
| host max | 21.111.157.254 | 00010101.01101111.10011101.1 1111110 | |
| lista podsieci |