What this means
The IEEE assigned the MA-L block 0090CA to ACCORD VIDEO TELECOMMUNICATIONS, LTD.. 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 00:90:CA, it is ACCORD VIDEO TELECOMMUNICATIONS, LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 0090CA?
0090CA is registered to ACCORD VIDEO TELECOMMUNICATIONS, LTD. 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. ACCORD VIDEO TELECOMMUNICATIONS, LTD.'s block covers 16,777,216 addresses.
What devices use 0090CA?
Any network device with a MAC address starting 00:90:CA was manufactured by or for ACCORD VIDEO TELECOMMUNICATIONS, LTD..