What this means
The IEEE assigned the MA-L block 0040D3 to KIMPSION INTERNATIONAL 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 00:40:D3, it is KIMPSION INTERNATIONAL CORP. hardware.
Frequently Asked Questions
Who owns MAC prefix 0040D3?
0040D3 is registered to KIMPSION INTERNATIONAL 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. KIMPSION INTERNATIONAL CORP.'s block covers 16,777,216 addresses.
What devices use 0040D3?
Any network device with a MAC address starting 00:40:D3 was manufactured by or for KIMPSION INTERNATIONAL CORP..