| IP | 12.31.42.248/30 | [ PTR | Hash ] |
|---|---|---|
| Location | 美国ATT用户 | |
| IP in Binary | 00001100 00011111 00101010 11111000 | |
| IP in Hex | 0C1F2AF8 | |
| IP in Decimal | 203369208 | |
| IP in Decimal(Signed integer) | 203369208 | |
| Network | 12.31.42.248 | |
| Broadcast | 12.31.42.251 | |
| Netmask | 255.255.255.252 | |
| Wildcard Mask | 0.0.0.3 | |
| Hosts Bits | 2 | |
| Address Ranges | 12.31.42.248 - 12.31.42.251 | |
| Total Addresses | 2 | |
| Available Addresses | 0 | |
| Host Range | 12.31.42.249 - 12.31.42.250 | |
| Web Ping | ... |