| IP | 81.21.32.0/20 | [ PTR | Hash ] |
|---|---|---|
| Location | 塞浦路斯 | |
| IP in Binary | 01010001 00010101 00100000 00000000 | |
| IP in Hex | 51152000 | |
| IP in Decimal | 1360338944 | |
| IP in Decimal(Signed integer) | 1360338944 | |
| Network | 81.21.32.0 | |
| Broadcast | 81.21.47.255 | |
| Netmask | 255.255.240.0 | |
| Wildcard Mask | 0.0.15.255 | |
| Hosts Bits | 12 | |
| Address Ranges | 81.21.32.0 - 81.21.47.255 | |
| Total Addresses | 4094 | |
| Available Addresses | 4092 | |
| Host Range | 81.21.32.1 - 81.21.47.254 | |
| Web Ping | ... |