Online IP calculator
Input
- Address
- 192.231.21.0
- Netmask
- 255.255.255.0 = 24
- Inversion mask
- 0.0.0.255
- Binary
- 11000000.11100111.00010101.00000000
- Reserved
- No
Result
- Network
- 192.231.21.0/24 (Class C)
- First IP
- 192.231.21.1
- Last IP
- 192.231.21.254
- Broadcast
- 192.231.21.255
- Network range
- 192.231.21.0 - 192.231.21.255
- List of all IP addresses
- 192_231_21_0-24.txt
- Number of hosts
- 254
- Number of IP addresses
- 256