| IP | 81.0.137.4/32 | [ PTR | Hash ] |
|---|---|---|
| Location | 挪威 | |
| IP in Binary | 01010001 00000000 10001001 00000100 | |
| IP in Hex | 51008904 | |
| IP in Decimal | 1358989572 | |
| IP in Decimal(Signed integer) | 1358989572 | |
| Network | 81.0.137.4 | |
| Netmask | 255.255.255.255 | |
| Wildcard Mask | 0.0.0.0 | |
| Hosts Bits | 0 | |
| Host Range | 81.0.137.4 - 81.0.137.4 | |
| Web Ping | ... |