Who owns MAC prefix 001643?

001643 is registered to Sunhillo Corporation in the IEEE MA-L registry.

What devices use 001643?

Any network device with a MAC address starting 00:16:43 was manufactured by or for Sunhillo Corporation.

MA-L · OUI prefix

Sunhillo Corporation

Any MAC address starting 00:16:43 is registered to Sunhillo Corporation in US.

OUI prefix	001643
Vendor	Sunhillo Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:16:43:00:00:00

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.

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