What this means

The IEEE assigned the MA-S block 8C1F64F04 to IoTSecure, LLC. 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 8C:1F:64:F0:4, it is IoTSecure, LLC hardware.

Frequently Asked Questions

Who owns MAC prefix 8C1F64F04?

8C1F64F04 is registered to IoTSecure, LLC 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. IoTSecure, LLC's block covers 4,096 addresses.

What devices use 8C1F64F04?

Any network device with a MAC address starting 8C:1F:64:F0:4 was manufactured by or for IoTSecure, LLC.