Who owns MAC prefix 8C1F64CC9?

8C1F64CC9 is registered to Benchmark Electronics BV in the IEEE MA-S registry.

What devices use 8C1F64CC9?

Any network device with a MAC address starting 8C:1F:64:CC:9 was manufactured by or for Benchmark Electronics BV.

MA-S · OUI prefix

Benchmark Electronics BV

Any MAC address starting 8C:1F:64:CC:9 is registered to Benchmark Electronics BV in EA.

OUI prefix	8C1F64CC9
Vendor	Benchmark Electronics BV
Registry	MA-S (36-bit, small block)
Country	EA
Example MAC	8C:1F:64:CC:9:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64CC9 to Benchmark Electronics BV. 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:CC:9, it is Benchmark Electronics BV hardware.

Other Benchmark Electronics BV prefixes

Benchmark Electronics BV holds 5 registered blocks in total.

70B3D59ED 70B3D5CC4 8C1F6416E 8C1F645BE

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