Who owns MAC prefix 70B3D5FBE?

70B3D5FBE is registered to Hanbat National University in the IEEE MA-S registry.

What devices use 70B3D5FBE?

Any network device with a MAC address starting 70:B3:D5:FB:E was manufactured by or for Hanbat National University.

MA-S · OUI prefix

Hanbat National University

Any MAC address starting 70:B3:D5:FB:E is registered to Hanbat National University in KR.

OUI prefix	70B3D5FBE
Vendor	Hanbat National University
Registry	MA-S (36-bit, small block)
Country	KR
Example MAC	70:B3:D5:FB:E:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5FBE to Hanbat National University. 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 70:B3:D5:FB:E, it is Hanbat National University hardware.

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