What this means

The IEEE assigned the MA-S block 8C1F64DED to PhotonPath. 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:DE:D, it is PhotonPath hardware.

Frequently Asked Questions

Who owns MAC prefix 8C1F64DED?

8C1F64DED is registered to PhotonPath 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. PhotonPath's block covers 4,096 addresses.

What devices use 8C1F64DED?

Any network device with a MAC address starting 8C:1F:64:DE:D was manufactured by or for PhotonPath.