Who owns MAC prefix 000F7F?

000F7F is registered to UBSTORAGE Co.,Ltd. in the IEEE MA-L registry.

What devices use 000F7F?

Any network device with a MAC address starting 00:0F:7F was manufactured by or for UBSTORAGE Co.,Ltd..

MA-L · OUI prefix

UBSTORAGE Co.,Ltd.

Any MAC address starting 00:0F:7F is registered to UBSTORAGE Co.,Ltd. in KR.

OUI prefix	000F7F
Vendor	UBSTORAGE Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:0F:7F:00:00:00

What this means

The IEEE assigned the MA-L block 000F7F to UBSTORAGE 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 00:0F:7F, it is UBSTORAGE Co.,Ltd. hardware.

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