Your IP address:
Provider:
...

For example: 216.73.216.13

/
Input
Address: 35.39.96.0
Netmask: 255.255.248.0 = 21
Inversion mask: 0.0.7.255
Binary: 00100011.00100111.01100000.00000000
Reserved: No
Result
Network: 35.39.96.0/21 (Class A)
First IP: 35.39.96.1
Last IP: 35.39.103.254
Broadcast: 35.39.103.255
Network range: 35.39.96.0 - 35.39.103.255
List of all IP addresses: 35_39_96_0-21.txt
Number of hosts: 2046
Number of IP addresses: 2048