What this means
The IEEE assigned the MA-L block 3847F2 to Recogni 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 38:47:F2, it is Recogni Inc hardware.
Frequently Asked Questions
Who owns MAC prefix 3847F2?
3847F2 is registered to Recogni Inc in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Recogni Inc's block covers 16,777,216 addresses.
What devices use 3847F2?
Any network device with a MAC address starting 38:47:F2 was manufactured by or for Recogni Inc.