What this means
The IEEE assigned the MA-L block 4C70CC to Blyott NV. 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 4C:70:CC, it is Blyott NV hardware.
Frequently Asked Questions
Who owns MAC prefix 4C70CC?
4C70CC is registered to Blyott NV 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. Blyott NV's block covers 16,777,216 addresses.
What devices use 4C70CC?
Any network device with a MAC address starting 4C:70:CC was manufactured by or for Blyott NV.