| IP | 221.150.21.0/30 | [ PTR | Hash ] |
|---|---|---|
| Location | 韩国电信 | |
| IP in Binary | 11011101 10010110 00010101 00000000 | |
| IP in Hex | DD961500 | |
| IP in Decimal | 3717600512 | |
| IP in Decimal(Signed integer) | -577366784 | |
| Network | 221.150.21.0 | |
| Broadcast | 221.150.21.3 | |
| Netmask | 255.255.255.252 | |
| Wildcard Mask | 0.0.0.3 | |
| Hosts Bits | 2 | |
| Address Ranges | 221.150.21.0 - 221.150.21.3 | |
| Total Addresses | 2 | |
| Available Addresses | 0 | |
| Host Range | 221.150.21.1 - 221.150.21.2 | |
| Web Ping | ... |