What this means
The IEEE assigned the MA-L block 002631 to COMMTACT 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 00:26:31, it is COMMTACT LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 002631?
002631 is registered to COMMTACT 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. COMMTACT LTD's block covers 16,777,216 addresses.
What devices use 002631?
Any network device with a MAC address starting 00:26:31 was manufactured by or for COMMTACT LTD.