Your IP address:
Provider:
...

For example: 18.223.32.230

/
Input
Address: 66.201.96.0
Netmask: 255.255.224.0 = 19
Inversion mask: 0.0.31.255
Binary: 01000010.11001001.01100000.00000000
Reserved: No
Result
Network: 66.201.96.0/19 (Class A)
First IP: 66.201.96.1
Last IP: 66.201.127.254
Broadcast: 66.201.127.255
Network range: 66.201.96.0 - 66.201.127.255
List of all IP addresses: 66_201_96_0-19.txt
Number of hosts: 8190
Number of IP addresses: 8192