What this means
The IEEE assigned the MA-L block BCB308 to HONGKONG RAGENTEK COMMUNICATION TECHNOLOGY CO.,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 BC:B3:08, it is HONGKONG RAGENTEK COMMUNICATION TECHNOLOGY CO.,LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix BCB308?
BCB308 is registered to HONGKONG RAGENTEK COMMUNICATION TECHNOLOGY CO.,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. HONGKONG RAGENTEK COMMUNICATION TECHNOLOGY CO.,LIMITED's block covers 16,777,216 addresses.
What devices use BCB308?
Any network device with a MAC address starting BC:B3:08 was manufactured by or for HONGKONG RAGENTEK COMMUNICATION TECHNOLOGY CO.,LIMITED.