| IP | 12.199.40.0/21 | [ PTR | Hash ] |
|---|---|---|
| Location | 美国ATT用户 | |
| IP in Binary | 00001100 11000111 00101000 00000000 | |
| IP in Hex | 0CC72800 | |
| IP in Decimal | 214378496 | |
| IP in Decimal(Signed integer) | 214378496 | |
| Network | 12.199.40.0 | |
| Broadcast | 12.199.47.255 | |
| Netmask | 255.255.248.0 | |
| Wildcard Mask | 0.0.7.255 | |
| Hosts Bits | 11 | |
| Address Ranges | 12.199.40.0 - 12.199.47.255 | |
| Total Addresses | 2046 | |
| Available Addresses | 2044 | |
| Host Range | 12.199.40.1 - 12.199.47.254 | |
| Web Ping | ... |