Who owns MAC prefix 286BB4?

286BB4 is registered to SJIT Co., Ltd. in the IEEE MA-L registry.

What devices use 286BB4?

Any network device with a MAC address starting 28:6B:B4 was manufactured by or for SJIT Co., Ltd..

MA-L · OUI prefix

SJIT Co., Ltd.

Any MAC address starting 28:6B:B4 is registered to SJIT Co., Ltd. in KR.

OUI prefix	286BB4
Vendor	SJIT Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	28:6B:B4:00:00:00

What this means

The IEEE assigned the MA-L block 286BB4 to SJIT 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 28:6B:B4, it is SJIT Co., Ltd. hardware.

Other SJIT Co., Ltd. prefixes

SJIT Co., Ltd. holds 4 registered blocks in total.

2CE7A7 3455E5 34FC99

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