Who owns MAC prefix 00C077?

00C077 is registered to DAEWOO TELECOM LTD. in the IEEE MA-L registry.

What devices use 00C077?

Any network device with a MAC address starting 00:C0:77 was manufactured by or for DAEWOO TELECOM LTD..

MA-L · OUI prefix

DAEWOO TELECOM LTD.

Any MAC address starting 00:C0:77 is registered to DAEWOO TELECOM LTD. in KR.

OUI prefix	00C077
Vendor	DAEWOO TELECOM LTD.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:C0:77:00:00:00

What this means

The IEEE assigned the MA-L block 00C077 to DAEWOO TELECOM 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 00:C0:77, it is DAEWOO TELECOM LTD. hardware.

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