Network Toolkit
Utilities
Planning and diagnostics tools for network engineers.
Planning
Validation
Identity
Subnet Calculator
Enter CIDR like `192.168.10.34/24` or `192.168.10.34/255.255.255.0`.
Input IP
192.168.10.34
Prefix
/24
Subnet Mask
255.255.255.0
Wildcard
0.0.0.255
Network
192.168.10.0
Broadcast
192.168.10.255
First Usable
192.168.10.1
Last Usable
192.168.10.254
Usable Hosts
254