What this means
The IEEE assigned the MA-L block F4F91E 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 F4:F9:1E, it is INGRAM MICRO SERVICES hardware.
Frequently Asked Questions
Who owns MAC prefix F4F91E?
F4F91E 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 F4F91E?
Any network device with a MAC address starting F4:F9:1E was manufactured by or for INGRAM MICRO SERVICES.