What this means
The IEEE assigned the MA-S block 8C1F64CF2 to Potter Electric Signal Company. 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:CF:2, it is Potter Electric Signal Company hardware.
Frequently Asked Questions
Who owns MAC prefix 8C1F64CF2?
8C1F64CF2 is registered to Potter Electric Signal Company in the IEEE MA-S registry.
What does the MA-S registry type mean?
An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. Potter Electric Signal Company's block covers 4,096 addresses.
What devices use 8C1F64CF2?
Any network device with a MAC address starting 8C:1F:64:CF:2 was manufactured by or for Potter Electric Signal Company.