Who owns MAC prefix 54083B8?

54083B8 is registered to Update Systems Inc. in the IEEE MA-M registry.

What devices use 54083B8?

Any network device with a MAC address starting 54:08:3B:8 was manufactured by or for Update Systems Inc..

MA-M · OUI prefix

Update Systems Inc.

Any MAC address starting 54:08:3B:8 is registered to Update Systems Inc. in US.

OUI prefix	54083B8
Vendor	Update Systems Inc.
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	54:08:3B:8:00:00:00

What this means

The IEEE assigned the MA-M block 54083B8 to Update Systems 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 54:08:3B:8, it is Update Systems Inc. hardware.

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