| dziesiętnie | binarnie | ||
|---|---|---|---|
| adres IP | 81.139.117.20 | 01010001.10001011.01110101.000101 00 | |
| maska | 255.255.255.252 = 30 | 11111111.11111111.11111111.111111 00 | |
| adres sieci | 81.139.117.20/30 | 01010001.10001011.01110101.000101 00 | stara klasa A |
| adres rozgłoszeniowy | 81.139.117.23 | 01010001.10001011.01110101.000101 11 | |
| hostów w sieci | 2 | ||
| host min | 81.139.117.21 | 01010001.10001011.01110101.000101 01 | |
| host max | 81.139.117.22 | 01010001.10001011.01110101.000101 10 | |
| lista podsieci |