ToolsDashboard
Networking
Understand MAC addressing and vendor lookups
Identify manufacturers and spot randomized addresses.
Check OUI prefix
The first 3 bytes map to the vendor registry.
Recognize randomized MACs
Modern devices often randomize the local bit.
Use lookups responsibly
Match vendor results with device context.
Checklist
- •Inspect prefix.
- •Check local bit.
- •Confirm context.
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