What this means
The IEEE assigned the MA-L block 7869D4 to Shenyang Vibrotech Instruments 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 78:69:D4, it is Shenyang Vibrotech Instruments Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 7869D4?
7869D4 is registered to Shenyang Vibrotech Instruments 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. Shenyang Vibrotech Instruments Inc.'s block covers 16,777,216 addresses.
What devices use 7869D4?
Any network device with a MAC address starting 78:69:D4 was manufactured by or for Shenyang Vibrotech Instruments Inc..