What this means
The IEEE assigned the MA-L block 000850 to Arizona Instrument 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 00:08:50, it is Arizona Instrument Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix 000850?
000850 is registered to Arizona Instrument 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. Arizona Instrument Corp.'s block covers 16,777,216 addresses.
What devices use 000850?
Any network device with a MAC address starting 00:08:50 was manufactured by or for Arizona Instrument Corp..