What this means
The IEEE assigned the MA-L block BC49B2 to SHENZHEN ALONG COMMUNICATION TECH CO., LTD. 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:49:B2, it is SHENZHEN ALONG COMMUNICATION TECH CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix BC49B2?
BC49B2 is registered to SHENZHEN ALONG COMMUNICATION TECH CO., LTD 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. SHENZHEN ALONG COMMUNICATION TECH CO., LTD's block covers 16,777,216 addresses.
What devices use BC49B2?
Any network device with a MAC address starting BC:49:B2 was manufactured by or for SHENZHEN ALONG COMMUNICATION TECH CO., LTD.