What this means

The IEEE assigned the MA-S block 8C1F642DC to TimeMachines 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:64:2D:C, it is TimeMachines Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 8C1F642DC?

8C1F642DC is registered to TimeMachines Inc. 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. TimeMachines Inc.'s block covers 4,096 addresses.

What devices use 8C1F642DC?

Any network device with a MAC address starting 8C:1F:64:2D:C was manufactured by or for TimeMachines Inc..