| IP | 2.81.0.0/20 | [ PTR | Hash ] |
|---|---|---|
| Location | 葡萄牙 | |
| IP in Binary | 00000010 01010001 00000000 00000000 | |
| IP in Hex | 02510000 | |
| IP in Decimal | 38862848 | |
| IP in Decimal(Signed integer) | 38862848 | |
| Network | 2.81.0.0 | |
| Broadcast | 2.81.15.255 | |
| Netmask | 255.255.240.0 | |
| Wildcard Mask | 0.0.15.255 | |
| Hosts Bits | 12 | |
| Address Ranges | 2.81.0.0 - 2.81.15.255 | |
| Total Addresses | 4094 | |
| Available Addresses | 4092 | |
| Host Range | 2.81.0.1 - 2.81.15.254 | |
| Web Ping | ... |