What this means
The IEEE assigned the MA-L block 40BF17 to Digistar Telecom. SA. 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 40:BF:17, it is Digistar Telecom. SA hardware.
Frequently Asked Questions
Who owns MAC prefix 40BF17?
40BF17 is registered to Digistar Telecom. SA 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. Digistar Telecom. SA's block covers 16,777,216 addresses.
What devices use 40BF17?
Any network device with a MAC address starting 40:BF:17 was manufactured by or for Digistar Telecom. SA.