Your IP address:
Provider:
...

For example: 18.223.107.149

/
Input
Address: 161.193.64.0
Netmask: 255.255.192.0 = 18
Inversion mask: 0.0.63.255
Binary: 10100001.11000001.01000000.00000000
Reserved: No
Result
Network: 161.193.64.0/18 (Class B)
First IP: 161.193.64.1
Last IP: 161.193.127.254
Broadcast: 161.193.127.255
Network range: 161.193.64.0 - 161.193.127.255
List of all IP addresses: 161_193_64_0-18.txt
Number of hosts: 16382
Number of IP addresses: 16384