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.
Frequently Asked Questions
Who owns MAC prefix 001BD2?
001BD2 is registered to ULTRA-X ASIA PACIFIC Inc. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. ULTRA-X ASIA PACIFIC Inc.'s block covers 16,777,216 addresses.
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..