Who owns MAC prefix 70B3D5889?

70B3D5889 is registered to Innovative Circuit Technology in the IEEE MA-S registry.

What devices use 70B3D5889?

Any network device with a MAC address starting 70:B3:D5:88:9 was manufactured by or for Innovative Circuit Technology.

MA-S · OUI prefix

Innovative Circuit Technology

Any MAC address starting 70:B3:D5:88:9 is registered to Innovative Circuit Technology.

OUI prefix	70B3D5889
Vendor	Innovative Circuit Technology
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:88:9:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5889 to Innovative Circuit Technology. 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:D5:88:9, it is Innovative Circuit Technology hardware.

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