Who owns MAC prefix 8C1F64DD7?

8C1F64DD7 is registered to KST technology in the IEEE MA-S registry.

What devices use 8C1F64DD7?

Any network device with a MAC address starting 8C:1F:64:DD:7 was manufactured by or for KST technology.

MA-S · OUI prefix

KST technology

Any MAC address starting 8C:1F:64:DD:7 is registered to KST technology in KR.

OUI prefix	8C1F64DD7
Vendor	KST technology
Registry	MA-S (36-bit, small block)
Country	KR
Example MAC	8C:1F:64:DD:7:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64DD7 to KST technology. 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 8C:1F:64:DD:7, it is KST technology hardware.

Other KST technology prefixes

KST technology holds 18 registered blocks in total.

4CAB33 70B3D5012 70B3D50AB 70B3D520B 70B3D5351 70B3D53DB 70B3D57F4 70B3D5861 70B3D58A5 70B3D58BB 70B3D5C05 70B3D5C8D all 18 »

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