What this means
The IEEE assigned the MA-L block 683F7D to INGRAM MICRO SERVICES. 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 68:3F:7D, it is INGRAM MICRO SERVICES hardware.
Frequently Asked Questions
Who owns MAC prefix 683F7D?
683F7D is registered to INGRAM MICRO SERVICES 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. INGRAM MICRO SERVICES's block covers 16,777,216 addresses.
What devices use 683F7D?
Any network device with a MAC address starting 68:3F:7D was manufactured by or for INGRAM MICRO SERVICES.