Who owns MAC prefix 8C1F64B24?

8C1F64B24 is registered to ABB in the IEEE MA-S registry.

What devices use 8C1F64B24?

Any network device with a MAC address starting 8C:1F:64:B2:4 was manufactured by or for ABB.

MA-S · OUI prefix

ABB

Any MAC address starting 8C:1F:64:B2:4 is registered to ABB in CH.

OUI prefix	8C1F64B24
Vendor	ABB
Registry	MA-S (36-bit, small block)
Country	CH
Example MAC	8C:1F:64:B2:4:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64B24 to ABB. 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:B2:4, it is ABB hardware.

Other ABB prefixes

ABB holds 9 registered blocks in total.

70B3D5080 70B3D5892 70B3D5C47 8C1F6432A 8C1F646D0 8C1F64718 8C1F64852 8C1F64FB1

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