What this means
The IEEE assigned the MA-L block 04CE7E to NXP France Semiconductors France. 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 04:CE:7E, it is NXP France Semiconductors France hardware.
Frequently Asked Questions
Who owns MAC prefix 04CE7E?
04CE7E is registered to NXP France Semiconductors France 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. NXP France Semiconductors France's block covers 16,777,216 addresses.
What devices use 04CE7E?
Any network device with a MAC address starting 04:CE:7E was manufactured by or for NXP France Semiconductors France.