What this means
The IEEE assigned the MA-L block B4B265 to DAEHO I&T. 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 B4:B2:65, it is DAEHO I&T hardware.
Frequently Asked Questions
Who owns MAC prefix B4B265?
B4B265 is registered to DAEHO I&T 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. DAEHO I&T's block covers 16,777,216 addresses.
What devices use B4B265?
Any network device with a MAC address starting B4:B2:65 was manufactured by or for DAEHO I&T.