Your IP address:
Provider:
...

For example: 216.73.216.57

/
Input
Address: 159.172.128.0
Netmask: 255.255.192.0 = 18
Inversion mask: 0.0.63.255
Binary: 10011111.10101100.10000000.00000000
Reserved: No
Result
Network: 159.172.128.0/18 (Class B)
First IP: 159.172.128.1
Last IP: 159.172.191.254
Broadcast: 159.172.191.255
Network range: 159.172.128.0 - 159.172.191.255
List of all IP addresses: 159_172_128_0-18.txt
Number of hosts: 16382
Number of IP addresses: 16384