Who owns MAC prefix 00306F?

00306F is registered to SEYEON TECH. CO., LTD. in the IEEE MA-L registry.

What devices use 00306F?

Any network device with a MAC address starting 00:30:6F was manufactured by or for SEYEON TECH. CO., LTD..

MA-L · OUI prefix

SEYEON TECH. CO., LTD.

Any MAC address starting 00:30:6F is registered to SEYEON TECH. CO., LTD. in KR.

OUI prefix	00306F
Vendor	SEYEON TECH. CO., LTD.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:30:6F:00:00:00

What this means

The IEEE assigned the MA-L block 00306F to SEYEON TECH. 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 00:30:6F, it is SEYEON TECH. CO., LTD. hardware.

Look up another MAC