| IP | 4.0.81.0/25 | [ PTR | Hash ] |
|---|---|---|
| Location | 美国科罗拉多州布隆菲尔德市Level 3通信股份有限公司 | |
| IP in Binary | 00000100 00000000 01010001 00000000 | |
| IP in Hex | 04005100 | |
| IP in Decimal | 67129600 | |
| IP in Decimal(Signed integer) | 67129600 | |
| Network | 4.0.81.0 | |
| Broadcast | 4.0.81.127 | |
| Netmask | 255.255.255.128 | |
| Wildcard Mask | 0.0.0.127 | |
| Hosts Bits | 7 | |
| Address Ranges | 4.0.81.0 - 4.0.81.127 | |
| Total Addresses | 126 | |
| Available Addresses | 124 | |
| Host Range | 4.0.81.1 - 4.0.81.126 | |
| Web Ping | ... |