Who owns MAC prefix 4048FD9?

4048FD9 is registered to Plus One Global Ltd. in the IEEE MA-M registry.

What devices use 4048FD9?

Any network device with a MAC address starting 40:48:FD:9 was manufactured by or for Plus One Global Ltd..

MA-M · OUI prefix

Plus One Global Ltd.

Any MAC address starting 40:48:FD:9 is registered to Plus One Global Ltd. in JP.

OUI prefix	4048FD9
Vendor	Plus One Global Ltd.
Registry	MA-M (28-bit, medium block)
Country	JP
Example MAC	40:48:FD:9:00:00:00

What this means

The IEEE assigned the MA-M block 4048FD9 to Plus One Global 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 40:48:FD:9, it is Plus One Global Ltd. hardware.

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