What this means
The IEEE assigned the MA-L block 7CEF18 to Creative Product Design Pty. Ltd.. 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 7C:EF:18, it is Creative Product Design Pty. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 7CEF18?
7CEF18 is registered to Creative Product Design Pty. Ltd. 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. Creative Product Design Pty. Ltd.'s block covers 16,777,216 addresses.
What devices use 7CEF18?
Any network device with a MAC address starting 7C:EF:18 was manufactured by or for Creative Product Design Pty. Ltd..