Who owns MAC prefix 00A03C?

00A03C is registered to EG&G NUCLEAR INSTRUMENTS in the IEEE MA-L registry.

What devices use 00A03C?

Any network device with a MAC address starting 00:A0:3C was manufactured by or for EG&G NUCLEAR INSTRUMENTS.

MA-L · OUI prefix

EG&G NUCLEAR INSTRUMENTS

Any MAC address starting 00:A0:3C is registered to EG&G NUCLEAR INSTRUMENTS in US.

OUI prefix	00A03C
Vendor	EG&G NUCLEAR INSTRUMENTS
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:A0:3C:00:00:00

What this means

The IEEE assigned the MA-L block 00A03C to EG&G NUCLEAR 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:A0:3C, it is EG&G NUCLEAR INSTRUMENTS hardware.

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