What this means
The IEEE assigned the MA-L block 000656 to Tactel AB. 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 00:06:56, it is Tactel AB hardware.
Frequently Asked Questions
Who owns MAC prefix 000656?
000656 is registered to Tactel AB 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. Tactel AB's block covers 16,777,216 addresses.
What devices use 000656?
Any network device with a MAC address starting 00:06:56 was manufactured by or for Tactel AB.