Online IP calculator
Input
- Address
- 64.251.192.0
- Netmask
- 255.255.248.0 = 21
- Inversion mask
- 0.0.7.255
- Binary
- 01000000.11111011.11000000.00000000
- Reserved
- No
Result
- Network
- 64.251.192.0/21 (Class A)
- First IP
- 64.251.192.1
- Last IP
- 64.251.199.254
- Broadcast
- 64.251.199.255
- Network range
- 64.251.192.0 - 64.251.199.255
- List of all IP addresses
- 64_251_192_0-21.txt
- Number of hosts
- 2046
- Number of IP addresses
- 2048