| IP | 148.66.21.0/24 | [ PTR | Hash ] |
|---|---|---|
| Location | 中国香港特别行政区 | |
| IP in Binary | 10010100 01000010 00010101 00000000 | |
| IP in Hex | 94421500 | |
| IP in Decimal | 2487358720 | |
| IP in Decimal(Signed integer) | -1807608576 | |
| Network | 148.66.21.0 | |
| Broadcast | 148.66.21.255 | |
| Netmask | 255.255.255.0 | |
| Wildcard Mask | 0.0.0.255 | |
| Hosts Bits | 8 | |
| Address Ranges | 148.66.21.0 - 148.66.21.255 | |
| Total Addresses | 254 | |
| Available Addresses | 252 | |
| Host Range | 148.66.21.1 - 148.66.21.254 | |
| Web Ping | ... |