What this means
The IEEE assigned the MA-L block DCF34C to PT HAN SUNG ELECTORONICS INDONESIA. 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 DC:F3:4C, it is PT HAN SUNG ELECTORONICS INDONESIA hardware.
Frequently Asked Questions
Who owns MAC prefix DCF34C?
DCF34C is registered to PT HAN SUNG ELECTORONICS INDONESIA 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. PT HAN SUNG ELECTORONICS INDONESIA's block covers 16,777,216 addresses.
What devices use DCF34C?
Any network device with a MAC address starting DC:F3:4C was manufactured by or for PT HAN SUNG ELECTORONICS INDONESIA.