Who owns MAC prefix 70B3D51CE?

70B3D51CE is registered to Clear Flow by Antiference in the IEEE MA-S registry.

What devices use 70B3D51CE?

Any network device with a MAC address starting 70:B3:D5:1C:E was manufactured by or for Clear Flow by Antiference.

MA-S · OUI prefix

Clear Flow by Antiference

Any MAC address starting 70:B3:D5:1C:E is registered to Clear Flow by Antiference.

OUI prefix	70B3D51CE
Vendor	Clear Flow by Antiference
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:1C:E:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D51CE to Clear Flow by Antiference. 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:D5:1C:E, it is Clear Flow by Antiference hardware.

Other Clear Flow by Antiference prefixes

Clear Flow by Antiference holds 2 registered blocks in total.

50DE191

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