What this means
The IEEE assigned the MA-L block 001E51 to Converter Industry Srl. 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 00:1E:51, it is Converter Industry Srl hardware.
Frequently Asked Questions
Who owns MAC prefix 001E51?
001E51 is registered to Converter Industry Srl 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. Converter Industry Srl's block covers 16,777,216 addresses.
What devices use 001E51?
Any network device with a MAC address starting 00:1E:51 was manufactured by or for Converter Industry Srl.