Who owns MAC prefix 0010A5?

0010A5 is registered to OXFORD INSTRUMENTS in the IEEE MA-L registry.

What devices use 0010A5?

Any network device with a MAC address starting 00:10:A5 was manufactured by or for OXFORD INSTRUMENTS.

MA-L · OUI prefix

OXFORD INSTRUMENTS

Any MAC address starting 00:10:A5 is registered to OXFORD INSTRUMENTS.

OUI prefix	0010A5
Vendor	OXFORD INSTRUMENTS
Registry	MA-L (24-bit, large block)
Example MAC	00:10:A5:00:00:00

What this means

The IEEE assigned the MA-L block 0010A5 to OXFORD INSTRUMENTS. 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 00:10:A5, it is OXFORD INSTRUMENTS hardware.

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