Who owns MAC prefix A03B01?

A03B01 is registered to Kyung In Electronics in the IEEE MA-L registry.

What devices use A03B01?

Any network device with a MAC address starting A0:3B:01 was manufactured by or for Kyung In Electronics.

MA-L · OUI prefix

Kyung In Electronics

Any MAC address starting A0:3B:01 is registered to Kyung In Electronics in KR.

OUI prefix	A03B01
Vendor	Kyung In Electronics
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	A0:3B:01:00:00:00

What this means

The IEEE assigned the MA-L block A03B01 to Kyung In Electronics. 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 A0:3B:01, it is Kyung In Electronics hardware.

Other Kyung In Electronics prefixes

Kyung In Electronics holds 3 registered blocks in total.

342844 A0224E0

Look up another MAC