What this means
The IEEE assigned the MA-L block 003090 to CYRA 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 00:30:90, it is CYRA TECHNOLOGIES, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 003090?
003090 is registered to CYRA 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. CYRA TECHNOLOGIES, INC.'s block covers 16,777,216 addresses.
What devices use 003090?
Any network device with a MAC address starting 00:30:90 was manufactured by or for CYRA TECHNOLOGIES, INC..