Online VLAN Calculator

Define VLAN IDs and Block Sizes with Ease

VLANs (Virtual Local Area Networks) allow network segmentation within a physical infrastructure, ensuring greater security and traffic efficiency. Using our calculator, you can define VLAN IDs and correctly calculate block sizes, avoiding overlap and network conflicts.

Ideal for network administrators, IT students, and professionals dealing with infrastructure, this tool helps simplify VLAN configuration, ensuring you correctly use the available ranges. Just enter the data below and get instant results.

Choose a VLAN range: Custom General use VLANs (1 - 1000) Reserved VLANs (1001 - 2000) VLANs for ISPs (2001 - 3000) VLANs for specific networks (3001 - 4094)

Starting VLAN ID:

Ending VLAN ID:

Block Size:

🔍 Calculate VLANs

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