Who owns MAC prefix 70B3D54FA?

70B3D54FA is registered to Thruvision Limited in the IEEE MA-S registry.

What devices use 70B3D54FA?

Any network device with a MAC address starting 70:B3:D5:4F:A was manufactured by or for Thruvision Limited.

MA-S · OUI prefix

Thruvision Limited

Any MAC address starting 70:B3:D5:4F:A is registered to Thruvision Limited.

OUI prefix	70B3D54FA
Vendor	Thruvision Limited
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:4F:A:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D54FA to Thruvision Limited. 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:D5:4F:A, it is Thruvision Limited hardware.

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