| IP | 121.139.128.0/17 | [ PTR | Hash ] |
|---|---|---|
| Location | 韩国KT电信 | |
| IP in Binary | 01111001 10001011 10000000 00000000 | |
| IP in Hex | 798B8000 | |
| IP in Decimal | 2039185408 | |
| IP in Decimal(Signed integer) | 2039185408 | |
| Network | 121.139.128.0 | |
| Broadcast | 121.139.255.255 | |
| Netmask | 255.255.128.0 | |
| Wildcard Mask | 0.0.127.255 | |
| Hosts Bits | 15 | |
| Address Ranges | 121.139.128.0 - 121.139.255.255 | |
| Total Addresses | 32766 | |
| Available Addresses | 32764 | |
| Host Range | 121.139.128.1 - 121.139.255.254 | |
| Web Ping | ... |