| IP | 129.57.0.0/19 | [ PTR | Hash ] |
|---|---|---|
| Location | 美国托马斯杰斐逊国家加速器实验室 | |
| IP in Binary | 10000001 00111001 00000000 00000000 | |
| IP in Hex | 81390000 | |
| IP in Decimal | 2167996416 | |
| IP in Decimal(Signed integer) | -2126970880 | |
| Network | 129.57.0.0 | |
| Broadcast | 129.57.31.255 | |
| Netmask | 255.255.224.0 | |
| Wildcard Mask | 0.0.31.255 | |
| Hosts Bits | 13 | |
| Address Ranges | 129.57.0.0 - 129.57.31.255 | |
| Total Addresses | 8190 | |
| Available Addresses | 8188 | |
| Host Range | 129.57.0.1 - 129.57.31.254 | |
| Web Ping | ... |