Who owns MAC prefix 78D800E?

78D800E is registered to CL International in the IEEE MA-M registry.

What devices use 78D800E?

Any network device with a MAC address starting 78:D8:00:E was manufactured by or for CL International.

MA-M · OUI prefix

CL International

Any MAC address starting 78:D8:00:E is registered to CL International in KR.

OUI prefix	78D800E
Vendor	CL International
Registry	MA-M (28-bit, medium block)
Country	KR
Example MAC	78:D8:00:E:00:00:00

What this means

The IEEE assigned the MA-M block 78D800E to CL International. 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 78:D8:00:E, it is CL International hardware.

Other CL International prefixes

CL International holds 2 registered blocks in total.

70B3D5ABA

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