| dziesiętnie | binarnie | ||
|---|---|---|---|
| adres IP | 81.157.139.4 | 01010001.10011101.10001011.000001 00 | |
| maska | 255.255.255.252 = 30 | 11111111.11111111.11111111.111111 00 | |
| adres sieci | 81.157.139.4/30 | 01010001.10011101.10001011.000001 00 | stara klasa A |
| adres rozgłoszeniowy | 81.157.139.7 | 01010001.10011101.10001011.000001 11 | |
| hostów w sieci | 2 | ||
| host min | 81.157.139.5 | 01010001.10011101.10001011.000001 01 | |
| host max | 81.157.139.6 | 01010001.10011101.10001011.000001 10 | |
| lista podsieci |