Your IP address:
Provider:
...

For example: 3.23.101.60

/
Input
Address: 98.142.144.0
Netmask: 255.255.254.0 = 23
Inversion mask: 0.0.1.255
Binary: 01100010.10001110.10010000.00000000
Reserved: No
Result
Network: 98.142.144.0/23 (Class A)
First IP: 98.142.144.1
Last IP: 98.142.145.254
Broadcast: 98.142.145.255
Network range: 98.142.144.0 - 98.142.145.255
List of all IP addresses: 98_142_144_0-23.txt
Number of hosts: 510
Number of IP addresses: 512