Who owns MAC prefix 002051?

002051 is registered to Verilink Corporation in the IEEE MA-L registry.

What devices use 002051?

Any network device with a MAC address starting 00:20:51 was manufactured by or for Verilink Corporation.

MA-L · OUI prefix

Verilink Corporation

Any MAC address starting 00:20:51 is registered to Verilink Corporation in US.

OUI prefix	002051
Vendor	Verilink Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:20:51:00:00:00

What this means

The IEEE assigned the MA-L block 002051 to Verilink Corporation. 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 00:20:51, it is Verilink Corporation hardware.

Other Verilink Corporation prefixes

Verilink Corporation holds 5 registered blocks in total.

00E075 00A06A 00C0E6 A06A00

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