MAC Address Lookup

Enter any MAC address, OUI, or IAB below to lookup the manufacturer, location, and more

Where can I find my MAC Address?

MAC Address Details

Company

Address
Range
-
Type
IEEE

More Registries!

We have just added additional IEEE registries, including...

  • MA-L: IEEE MAC Address Large (24-bit block size)
  • MA-M: IEEE MAC Address Medium (28-bit block size)
  • MA-S: IEEE MAC Address Small (36-bit block size)
  • OUI24: Organizationally Unique Identifier (24-bit block size)
  • OUI36: Organizationally Unique Identifier (36-bit block size)
  • IAB: Individual Address Blocks (36-bit block size)
  • CID: Company ID Blocks (24-bit block size)
  • EUI48: Extended Unique Identifier (48-bit block size)

If you find any issues, have an idea on what to add or improve on, or just have a question, please let us know by going to our contact page. We would love to hear from you! Any feedback is appreciated!

MAC Address Lookup RESTful API

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