What this means
The IEEE assigned the MA-L block 003015 to CP CLARE CORP.. 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 00:30:15, it is CP CLARE CORP. hardware.
Frequently Asked Questions
Who owns MAC prefix 003015?
003015 is registered to CP CLARE CORP. 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. CP CLARE CORP.'s block covers 16,777,216 addresses.
What devices use 003015?
Any network device with a MAC address starting 00:30:15 was manufactured by or for CP CLARE CORP..