Who owns MAC prefix 8C1F64A07?

8C1F64A07 is registered to GJD Manufacturing in the IEEE MA-S registry.

What devices use 8C1F64A07?

Any network device with a MAC address starting 8C:1F:64:A0:7 was manufactured by or for GJD Manufacturing.

MA-S · OUI prefix

GJD Manufacturing

Any MAC address starting 8C:1F:64:A0:7 is registered to GJD Manufacturing.

OUI prefix	8C1F64A07
Vendor	GJD Manufacturing
Registry	MA-S (36-bit, small block)
Example MAC	8C:1F:64:A0:7:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64A07 to GJD Manufacturing. 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:A0:7, it is GJD Manufacturing hardware.

Other GJD Manufacturing prefixes

GJD Manufacturing holds 4 registered blocks in total.

70B3D5E25 8C1F64184 8C1F646CB

Look up another MAC