Who owns MAC prefix 44666E?

44666E is registered to IP-LINE in the IEEE MA-L registry.

What devices use 44666E?

Any network device with a MAC address starting 44:66:6E was manufactured by or for IP-LINE.

MA-L · OUI prefix

IP-LINE

Any MAC address starting 44:66:6E is registered to IP-LINE in KR.

OUI prefix	44666E
Vendor	IP-LINE
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	44:66:6E:00:00:00

What this means

The IEEE assigned the MA-L block 44666E to IP-LINE. 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 44:66:6E, it is IP-LINE hardware.

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