Who owns MAC prefix 8C1F6400A?

8C1F6400A is registered to TaskUnite Inc. (dba AMPAworks) in the IEEE MA-S registry.

What devices use 8C1F6400A?

Any network device with a MAC address starting 8C:1F:64:00:A was manufactured by or for TaskUnite Inc. (dba AMPAworks).

MA-S · OUI prefix

TaskUnite Inc. (dba AMPAworks)

Any MAC address starting 8C:1F:64:00:A is registered to TaskUnite Inc. (dba AMPAworks) in US.

OUI prefix	8C1F6400A
Vendor	TaskUnite Inc. (dba AMPAworks)
Registry	MA-S (36-bit, small block)
Country	US
Example MAC	8C:1F:64:00:A:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F6400A to TaskUnite Inc. (dba AMPAworks). 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:64:00:A, it is TaskUnite Inc. (dba AMPAworks) hardware.

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