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MAC Address and OUI Lookup

NEW:If you want to perform multiple MAC address lookups, you may register with aruljohn.com and perform bulk MAC address lookups.

This program displays the name of the company that manufactured your network card. You can also do a reverse lookup and find the MAC addresses registered by a company.


example: 00:0B:14

This database was last updated on x

Results for Vendor search technicolor

Found 72 results. Displaying only first 20.

MAC Address/OUIVendor {Company}
5C7D7DTechnicolor CH USA Inc.
480033Technicolor CH USA Inc.
6C55E8Technicolor CH USA Inc.
D4B92FTechnicolor CH USA Inc.
F4C114Technicolor CH USA Inc.
1062D0Technicolor CH USA Inc.
383FB3Technicolor CH USA Inc.
905851Technicolor CH USA Inc.
E0B9E5Technicolor
58238CTechnicolor CH USA Inc.
14B7F8Technicolor CH USA Inc.
A491B1Technicolor
8C04FFTechnicolor CH USA Inc.
48F7C0Technicolor CH USA Inc.
28BE9BTechnicolor CH USA Inc.
C4EA1DTechnicolor
A0FF70Technicolor CH USA Inc.
A4B1E9Technicolor
88F7C7Technicolor CH USA Inc.
A456CCTechnicolor CH USA Inc.
B0C287Technicolor CH USA Inc.

What is a MAC address? What is OUI?

A MAC address is a unique identifier for network interfaces. It is a 48-bit number (12 hexadecimal characters). They can either be written in either of these formats:

  • MM:MM:MM:SS:SS:SS
  • MM-MM-MM-SS-SS-SS

An OUI {Organizationally Unique Identifier} is a 24-bit number that uniquely identifies a vendor or manufacturer. They are purchased and assigned by the IEEE. The OUI is basically the first three octets of a MAC address. For example, these are examples of OUI:

  • 00:00:0A -- this is owned by Omron
  • 00-0D-4B -- this is owned by Roku, LLC

How to find the MAC address

How to find the MAC address in Windows

How to find the MAC address in Unix or Linux

How to find the MAC address in Mac OS