Who owns MAC prefix 646CB2?

646CB2 is registered to Samsung Electronics Co.,Ltd in the IEEE MA-L registry.

What devices use 646CB2?

Any network device with a MAC address starting 64:6C:B2 was manufactured by or for Samsung Electronics Co.,Ltd.

MA-L · OUI prefix

Samsung Electronics Co.,Ltd

Any MAC address starting 64:6C:B2 is registered to Samsung Electronics Co.,Ltd in KR.

OUI prefix	646CB2
Vendor	Samsung Electronics Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	64:6C:B2:00:00:00

What this means

The IEEE assigned the MA-L block 646CB2 to Samsung Electronics 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 64:6C:B2, it is Samsung Electronics Co.,Ltd hardware.

Other Samsung Electronics Co.,Ltd prefixes

Samsung Electronics Co.,Ltd holds 897 registered blocks in total.

0000F0 0007AB 001247 0012FB 001377 001599 0015B9 001632 00166B 00166C 0016DB 0017C9 all 897 »

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