What this means
The IEEE assigned the MA-L block D81F99 to Hitron Technologies. Inc. 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 D8:1F:99, it is Hitron Technologies. Inc hardware.
Frequently Asked Questions
Who owns MAC prefix D81F99?
D81F99 is registered to Hitron Technologies. Inc 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. Hitron Technologies. Inc's block covers 16,777,216 addresses.
What devices use D81F99?
Any network device with a MAC address starting D8:1F:99 was manufactured by or for Hitron Technologies. Inc.