Your IP address:
Provider:
...

For example: 216.73.216.57

/
Input
Address: 135.84.6.0
Netmask: 255.255.254.0 = 23
Inversion mask: 0.0.1.255
Binary: 10000111.01010100.00000110.00000000
Reserved: No
Result
Network: 135.84.6.0/23 (Class B)
First IP: 135.84.6.1
Last IP: 135.84.7.254
Broadcast: 135.84.7.255
Network range: 135.84.6.0 - 135.84.7.255
List of all IP addresses: 135_84_6_0-23.txt
Number of hosts: 510
Number of IP addresses: 512