Who owns MAC prefix D05F643?

D05F643 is registered to HUAQIN TELECOM HONG KONG LTD in the IEEE MA-M registry.

What devices use D05F643?

Any network device with a MAC address starting D0:5F:64:3 was manufactured by or for HUAQIN TELECOM HONG KONG LTD.

MA-M · OUI prefix

HUAQIN TELECOM HONG KONG LTD

Any MAC address starting D0:5F:64:3 is registered to HUAQIN TELECOM HONG KONG LTD in HK.

OUI prefix	D05F643
Vendor	HUAQIN TELECOM HONG KONG LTD
Registry	MA-M (28-bit, medium block)
Country	HK
Example MAC	D0:5F:64:3:00:00:00

What this means

The IEEE assigned the MA-M block D05F643 to HUAQIN TELECOM HONG KONG 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 D0:5F:64:3, it is HUAQIN TELECOM HONG KONG LTD hardware.

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