| dziesiętnie | binarnie | ||
|---|---|---|---|
| adres IP | 21.244.221.28 | 00010101.11110100.11011101.000111 00 | |
| maska | 255.255.255.252 = 30 | 11111111.11111111.11111111.111111 00 | |
| adres sieci | 21.244.221.28/30 | 00010101.11110100.11011101.000111 00 | stara klasa A |
| adres rozgłoszeniowy | 21.244.221.31 | 00010101.11110100.11011101.000111 11 | |
| hostów w sieci | 2 | ||
| host min | 21.244.221.29 | 00010101.11110100.11011101.000111 01 | |
| host max | 21.244.221.30 | 00010101.11110100.11011101.000111 10 | |
| lista podsieci |