Who owns MAC prefix A83FA12?

A83FA12 is registered to MEDCAPTAIN MEDICAL TECHNOLOGY CO., LTD. in the IEEE MA-M registry.

What devices use A83FA12?

Any network device with a MAC address starting A8:3F:A1:2 was manufactured by or for MEDCAPTAIN MEDICAL TECHNOLOGY CO., LTD..

MA-M · OUI prefix

MEDCAPTAIN MEDICAL TECHNOLOGY CO., LTD.

Any MAC address starting A8:3F:A1:2 is registered to MEDCAPTAIN MEDICAL TECHNOLOGY CO., LTD. in CN.

OUI prefix	A83FA12
Vendor	MEDCAPTAIN MEDICAL TECHNOLOGY CO., LTD.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	A8:3F:A1:2:00:00:00

What this means

The IEEE assigned the MA-M block A83FA12 to MEDCAPTAIN MEDICAL 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 A8:3F:A1:2, it is MEDCAPTAIN MEDICAL TECHNOLOGY CO., LTD. hardware.

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