| IP | 81.221.224.0/19 | [ PTR | Hash ] |
|---|---|---|
| Location | 瑞士 | |
| IP in Binary | 01010001 11011101 11100000 00000000 | |
| IP in Hex | 51DDE000 | |
| IP in Decimal | 1373495296 | |
| IP in Decimal(Signed integer) | 1373495296 | |
| Network | 81.221.224.0 | |
| Broadcast | 81.221.255.255 | |
| Netmask | 255.255.224.0 | |
| Wildcard Mask | 0.0.31.255 | |
| Hosts Bits | 13 | |
| Address Ranges | 81.221.224.0 - 81.221.255.255 | |
| Total Addresses | 8190 | |
| Available Addresses | 8188 | |
| Host Range | 81.221.224.1 - 81.221.255.254 | |
| Web Ping | ... |