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Tool
VLAN IP Planner
Find recommended subnet prefix and capacity sufficiency from VLAN and host requirements.
Inputs
Find recommended subnet prefix and capacity sufficiency from VLAN and host requirements.
Estimated Result
Recommended Prefix
/24
Available VLANs
256
Capacity Status
Sufficient
Utilization
7.8%
Details
Base CIDR/16
VLAN Count20
Hosts per VLAN200
Formula Note
requiredBits = ceil(log2(host+2))
Assumptions
• Results are estimates based on your inputs.
• Outputs are for decision support and not a final commercial quote.
Frequently Asked Questions
Does this tool fetch live data?
No. It runs fully in-browser with your own inputs.
How should I use this output?
Use it as a baseline during architecture and budget planning.
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