Who owns MAC prefix 00014F?

00014F is registered to Adtran Inc in the IEEE MA-L registry.

What devices use 00014F?

Any network device with a MAC address starting 00:01:4F was manufactured by or for Adtran Inc.

MA-L · OUI prefix

Adtran Inc

Any MAC address starting 00:01:4F is registered to Adtran Inc in US.

OUI prefix	00014F
Vendor	Adtran Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:01:4F:00:00:00

What this means

The IEEE assigned the MA-L block 00014F to Adtran Inc. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:01:4F, it is Adtran Inc hardware.

Other Adtran Inc prefixes

Adtran Inc holds 15 registered blocks in total.

001992 002445 00A0C8 205F3D 28D0CB 38F8F6 5422E0 588785 64A0AC 844D4C AC139C AC51EE all 15 »

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