| IP | 81.21.64.0/18 | [ PTR | Hash ] |
|---|---|---|
| Location | 英国西约克郡利兹webfusion数据中心 | |
| IP in Binary | 01010001 00010101 01000000 00000000 | |
| IP in Hex | 51154000 | |
| IP in Decimal | 1360347136 | |
| IP in Decimal(Signed integer) | 1360347136 | |
| Network | 81.21.64.0 | |
| Broadcast | 81.21.127.255 | |
| Netmask | 255.255.192.0 | |
| Wildcard Mask | 0.0.63.255 | |
| Hosts Bits | 14 | |
| Address Ranges | 81.21.64.0 - 81.21.127.255 | |
| Total Addresses | 16382 | |
| Available Addresses | 16380 | |
| Host Range | 81.21.64.1 - 81.21.127.254 | |
| Web Ping | ... |