Your IP address:
Provider:
...

For example: 18.218.129.100

/
Input
Address: 107.23.0.0
Netmask: 255.255.128.0 = 17
Inversion mask: 0.0.127.255
Binary: 01101011.00010111.00000000.00000000
Reserved: No
Result
Network: 107.23.0.0/17 (Class A)
First IP: 107.23.0.1
Last IP: 107.23.127.254
Broadcast: 107.23.127.255
Network range: 107.23.0.0 - 107.23.127.255
List of all IP addresses: 107_23_0_0-17.txt
Number of hosts: 32766
Number of IP addresses: 32768