What this means
The IEEE assigned the MA-L block 00A077 to FUJITSU NEXION, 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 00:A0:77, it is FUJITSU NEXION, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 00A077?
00A077 is registered to FUJITSU NEXION, 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. FUJITSU NEXION, INC.'s block covers 16,777,216 addresses.
What devices use 00A077?
Any network device with a MAC address starting 00:A0:77 was manufactured by or for FUJITSU NEXION, INC..