What this means
The IEEE assigned the MA-L block 687CC8 to Measurement Systems S. de R.L.. 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 68:7C:C8, it is Measurement Systems S. de R.L. hardware.
Frequently Asked Questions
Who owns MAC prefix 687CC8?
687CC8 is registered to Measurement Systems S. de R.L. 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. Measurement Systems S. de R.L.'s block covers 16,777,216 addresses.
What devices use 687CC8?
Any network device with a MAC address starting 68:7C:C8 was manufactured by or for Measurement Systems S. de R.L..