Who owns MAC prefix 8C1F64B8B?

8C1F64B8B is registered to DogWatch Inc in the IEEE MA-S registry.

What devices use 8C1F64B8B?

Any network device with a MAC address starting 8C:1F:64:B8:B was manufactured by or for DogWatch Inc.

MA-S · OUI prefix

DogWatch Inc

Any MAC address starting 8C:1F:64:B8:B is registered to DogWatch Inc in US.

OUI prefix	8C1F64B8B
Vendor	DogWatch Inc
Registry	MA-S (36-bit, small block)
Country	US
Example MAC	8C:1F:64:B8:B:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64B8B to DogWatch Inc. 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:B8:B, it is DogWatch Inc hardware.

Other DogWatch Inc prefixes

DogWatch Inc holds 4 registered blocks in total.

70B3D51E7 70B3D5302 70B3D5567

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