Who owns MAC prefix 3C0A7A?

3C0A7A is registered to Samsung Electronics Co.,Ltd in the IEEE MA-L registry.

What devices use 3C0A7A?

Any network device with a MAC address starting 3C:0A:7A was manufactured by or for Samsung Electronics Co.,Ltd.

MA-L · OUI prefix

Samsung Electronics Co.,Ltd

Any MAC address starting 3C:0A:7A is registered to Samsung Electronics Co.,Ltd in KR.

OUI prefix	3C0A7A
Vendor	Samsung Electronics Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	3C:0A:7A:00:00:00

What this means

The IEEE assigned the MA-L block 3C0A7A 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 3C:0A:7A, 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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