What this means
The IEEE assigned the MA-L block 001643 to Sunhillo Corporation. 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 00:16:43, it is Sunhillo Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 001643?
001643 is registered to Sunhillo Corporation 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. Sunhillo Corporation's block covers 16,777,216 addresses.
What devices use 001643?
Any network device with a MAC address starting 00:16:43 was manufactured by or for Sunhillo Corporation.