What this means
The IEEE assigned the MA-L block 50008C to Hong Kong Telecommunications (HKT) Limited. 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 50:00:8C, it is Hong Kong Telecommunications (HKT) Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 50008C?
50008C is registered to Hong Kong Telecommunications (HKT) Limited 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. Hong Kong Telecommunications (HKT) Limited's block covers 16,777,216 addresses.
What devices use 50008C?
Any network device with a MAC address starting 50:00:8C was manufactured by or for Hong Kong Telecommunications (HKT) Limited.