Who owns MAC prefix 001BD2?

001BD2 is registered to ULTRA-X ASIA PACIFIC Inc. in the IEEE MA-L registry.

What devices use 001BD2?

Any network device with a MAC address starting 00:1B:D2 was manufactured by or for ULTRA-X ASIA PACIFIC Inc..

MA-L · OUI prefix

ULTRA-X ASIA PACIFIC Inc.

Any MAC address starting 00:1B:D2 is registered to ULTRA-X ASIA PACIFIC Inc. in JP.

OUI prefix	001BD2
Vendor	ULTRA-X ASIA PACIFIC Inc.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	00:1B:D2:00:00:00

What this means

The IEEE assigned the MA-L block 001BD2 to ULTRA-X ASIA PACIFIC 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 00:1B:D2, it is ULTRA-X ASIA PACIFIC Inc. hardware.

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