MAC Address Lookup

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

Enter any full or partial MAC address

MAC Address Lookup Details

Company or Vendor

Querying Database...
Vendor or Manufacturer Location

MAC Address Range
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Found in the IEEE database
Live Database Stats Up to date as of Wednesday, November 20, 2024
Database Type Number of Different Vendor Entries
MA-L 36,083
MA-S 6,242
MA-M 5,589
IAB 4,575
CID 189
Totaling 52,678 Vendor Entries - Which is 278,171,123,449,855 unique MAC addresses!

The list of MAC address types and ranges we provide details for include:

  • 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

We have a free, simple to use RESTful API available for you to use in your own applications! Our simple to use RESTful API makes it easy to implement into any application you are building.

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