What this means
The IEEE assigned the MA-L block 202D23 to Collinear Networks 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 20:2D:23, it is Collinear Networks Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 202D23?
202D23 is registered to Collinear Networks 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. Collinear Networks Inc.'s block covers 16,777,216 addresses.
What devices use 202D23?
Any network device with a MAC address starting 20:2D:23 was manufactured by or for Collinear Networks Inc..