Who owns MAC prefix 801D0D5?

801D0D5 is registered to LONGI METER CO.,LTD. in the IEEE MA-M registry.

What devices use 801D0D5?

Any network device with a MAC address starting 80:1D:0D:5 was manufactured by or for LONGI METER CO.,LTD..

MA-M · OUI prefix

LONGI METER CO.,LTD.

Any MAC address starting 80:1D:0D:5 is registered to LONGI METER CO.,LTD. in CN.

OUI prefix	801D0D5
Vendor	LONGI METER CO.,LTD.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	80:1D:0D:5:00:00:00

What this means

The IEEE assigned the MA-M block 801D0D5 to LONGI METER 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 80:1D:0D:5, it is LONGI METER CO.,LTD. hardware.

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