Who owns MAC prefix A0B8F8?

A0B8F8 is registered to Amgen U.S.A. Inc. in the IEEE MA-L registry.

What devices use A0B8F8?

Any network device with a MAC address starting A0:B8:F8 was manufactured by or for Amgen U.S.A. Inc..

MA-L · OUI prefix

Amgen U.S.A. Inc.

Any MAC address starting A0:B8:F8 is registered to Amgen U.S.A. Inc. in US.

OUI prefix	A0B8F8
Vendor	Amgen U.S.A. Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	A0:B8:F8:00:00:00

What this means

The IEEE assigned the MA-L block A0B8F8 to Amgen U.S.A. 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 A0:B8:F8, it is Amgen U.S.A. Inc. hardware.

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