| dziesiętnie | binarnie | ||
|---|---|---|---|
| adres IP | 121.139.221.0 | 01111001.10001011.11011101.000 00000 | |
| maska | 255.255.255.224 = 27 | 11111111.11111111.11111111.111 00000 | |
| adres sieci | 121.139.221.0/27 | 01111001.10001011.11011101.000 00000 | stara klasa A |
| adres rozgłoszeniowy | 121.139.221.31 | 01111001.10001011.11011101.000 11111 | |
| hostów w sieci | 30 | ||
| host min | 121.139.221.1 | 01111001.10001011.11011101.000 00001 | |
| host max | 121.139.221.30 | 01111001.10001011.11011101.000 11110 | |
| lista podsieci |