Who owns MAC prefix 70F6CF?

70F6CF is registered to Relay, Inc. in the IEEE MA-L registry.

What devices use 70F6CF?

Any network device with a MAC address starting 70:F6:CF was manufactured by or for Relay, Inc..

MA-L · OUI prefix

Relay, Inc.

Any MAC address starting 70:F6:CF is registered to Relay, Inc. in US.

OUI prefix	70F6CF
Vendor	Relay, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	70:F6:CF:00:00:00

What this means

The IEEE assigned the MA-L block 70F6CF to Relay, Inc.. 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:F6:CF, it is Relay, Inc. hardware.

Other Relay, Inc. prefixes

Relay, Inc. holds 3 registered blocks in total.

008DF49 008DF4E

Look up another MAC