| IP | 21.0.0.0/13 | [ PTR | Hash ] |
|---|---|---|
| Location | 美国国防部 | |
| IP in Binary | 00010101 00000000 00000000 00000000 | |
| IP in Hex | 15000000 | |
| IP in Decimal | 352321536 | |
| IP in Decimal(Signed integer) | 352321536 | |
| Network | 21.0.0.0 | |
| Broadcast | 21.7.255.255 | |
| Netmask | 255.248.0.0 | |
| Wildcard Mask | 0.7.255.255 | |
| Hosts Bits | 19 | |
| Address Ranges | 21.0.0.0 - 21.7.255.255 | |
| Total Addresses | 524286 | |
| Available Addresses | 524284 | |
| Host Range | 21.0.0.1 - 21.7.255.254 | |
| Web Ping | ... |