What this means
The IEEE assigned the MA-L block 00200C to ADASTRA SYSTEMS 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 00:20:0C, it is ADASTRA SYSTEMS CORP. hardware.
Frequently Asked Questions
Who owns MAC prefix 00200C?
00200C is registered to ADASTRA SYSTEMS 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. ADASTRA SYSTEMS CORP.'s block covers 16,777,216 addresses.
What devices use 00200C?
Any network device with a MAC address starting 00:20:0C was manufactured by or for ADASTRA SYSTEMS CORP..