What this means
The IEEE assigned the MA-L block 00232F to Advanced Card Systems 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 00:23:2F, it is Advanced Card Systems Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 00232F?
00232F is registered to Advanced Card Systems 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. Advanced Card Systems Ltd.'s block covers 16,777,216 addresses.
What devices use 00232F?
Any network device with a MAC address starting 00:23:2F was manufactured by or for Advanced Card Systems Ltd..