Who owns MAC prefix 0C7FEDD?

0C7FEDD is registered to ALT Co., Ltd. in the IEEE MA-M registry.

What devices use 0C7FEDD?

Any network device with a MAC address starting 0C:7F:ED:D was manufactured by or for ALT Co., Ltd..

MA-M · OUI prefix

ALT Co., Ltd.

Any MAC address starting 0C:7F:ED:D is registered to ALT Co., Ltd. in KR.

OUI prefix	0C7FEDD
Vendor	ALT Co., Ltd.
Registry	MA-M (28-bit, medium block)
Country	KR
Example MAC	0C:7F:ED:D:00:00:00

What this means

The IEEE assigned the MA-M block 0C7FEDD to ALT Co., Ltd.. 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 0C:7F:ED:D, it is ALT Co., Ltd. hardware.

Other ALT Co., Ltd. prefixes

ALT Co., Ltd. holds 2 registered blocks in total.

9C1ECE

Look up another MAC