What this means
The IEEE assigned the MA-L block B81743 to shenzhen worldelite electronics 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 B8:17:43, it is shenzhen worldelite electronics co., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix B81743?
B81743 is registered to shenzhen worldelite electronics 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 worldelite electronics co., LTD's block covers 16,777,216 addresses.
What devices use B81743?
Any network device with a MAC address starting B8:17:43 was manufactured by or for shenzhen worldelite electronics co., LTD.