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.
Frequently Asked Questions
Who owns MAC prefix 70B3D51CE?
70B3D51CE is registered to Clear Flow by Antiference in the IEEE MA-S registry.
What does the MA-S registry type mean?
An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. Clear Flow by Antiference's block covers 4,096 addresses.
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.