Online IP calculator
Input
- Address
- 164.57.240.0
- Netmask
- 255.255.240.0 = 20
- Inversion mask
- 0.0.15.255
- Binary
- 10100100.00111001.11110000.00000000
- Reserved
- No
Result
- Network
- 164.57.240.0/20 (Class B)
- First IP
- 164.57.240.1
- Last IP
- 164.57.255.254
- Broadcast
- 164.57.255.255
- Network range
- 164.57.240.0 - 164.57.255.255
- List of all IP addresses
- 164_57_240_0-20.txt
- Number of hosts
- 4094
- Number of IP addresses
- 4096