| dziesiętnie | binarnie | ||
|---|---|---|---|
| adres IP | 128.1.21.64 | 10000000.00000001.00010101.010 00000 | |
| maska | 255.255.255.224 = 27 | 11111111.11111111.11111111.111 00000 | |
| adres sieci | 128.1.21.64/27 | 10000000.00000001.00010101.010 00000 | stara klasa B |
| adres rozgłoszeniowy | 128.1.21.95 | 10000000.00000001.00010101.010 11111 | |
| hostów w sieci | 30 | ||
| host min | 128.1.21.65 | 10000000.00000001.00010101.010 00001 | |
| host max | 128.1.21.94 | 10000000.00000001.00010101.010 11110 | |
| lista podsieci |