What this means
The IEEE assigned the MA-L block 947C3E to Polewall Norge AS. 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 94:7C:3E, it is Polewall Norge AS hardware.
Frequently Asked Questions
Who owns MAC prefix 947C3E?
947C3E is registered to Polewall Norge AS 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. Polewall Norge AS's block covers 16,777,216 addresses.
What devices use 947C3E?
Any network device with a MAC address starting 94:7C:3E was manufactured by or for Polewall Norge AS.