What this means
The IEEE assigned the MA-L block 942A3F to Diversey 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 94:2A:3F, it is Diversey Inc hardware.
Frequently Asked Questions
Who owns MAC prefix 942A3F?
942A3F is registered to Diversey 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. Diversey Inc's block covers 16,777,216 addresses.
What devices use 942A3F?
Any network device with a MAC address starting 94:2A:3F was manufactured by or for Diversey Inc.