Who owns MAC prefix 446FD8B?

446FD8B is registered to Beijing gpthink technology co.,LTD. in the IEEE MA-M registry.

What devices use 446FD8B?

Any network device with a MAC address starting 44:6F:D8:B was manufactured by or for Beijing gpthink technology co.,LTD..

MA-M · OUI prefix

Beijing gpthink technology co.,LTD.

Any MAC address starting 44:6F:D8:B is registered to Beijing gpthink technology co.,LTD. in CN.

OUI prefix	446FD8B
Vendor	Beijing gpthink technology co.,LTD.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	44:6F:D8:B:00:00:00

What this means

The IEEE assigned the MA-M block 446FD8B to Beijing gpthink technology 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 44:6F:D8:B, it is Beijing gpthink technology co.,LTD. hardware.

Other Beijing gpthink technology co.,LTD. prefixes

Beijing gpthink technology co.,LTD. holds 2 registered blocks in total.

BC4548

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