Example input/output
Input: IP: 192.168.1.100 / Mask: 255.255.255.0
Output: Network: 192.168.1.0 / Broadcast: 192.168.1.255 / Usable hosts: 192.168.1.1–192.168.1.254
How it works
This tool performs bitwise operations on the 32-bit representations of the IP address and subnet mask to compute the network address, broadcast address, and host range. It also identifies the network class. Processing runs in your browser.
Common use cases
- Calculate subnet details for network architecture planning
- Verify whether an IP address falls within a specific subnet
- Plan VLSM addressing for enterprise network segmentation