What this means
The IEEE assigned the MA-L block 684B88 to Galtronics Telemetry 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 68:4B:88, it is Galtronics Telemetry Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 684B88?
684B88 is registered to Galtronics Telemetry 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. Galtronics Telemetry Inc.'s block covers 16,777,216 addresses.
What devices use 684B88?
Any network device with a MAC address starting 68:4B:88 was manufactured by or for Galtronics Telemetry Inc..