What this means
The IEEE assigned the MA-L block 004018 to ADOBE SYSTEMS, 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 00:40:18, it is ADOBE SYSTEMS, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 004018?
004018 is registered to ADOBE SYSTEMS, 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. ADOBE SYSTEMS, INC.'s block covers 16,777,216 addresses.
What devices use 004018?
Any network device with a MAC address starting 00:40:18 was manufactured by or for ADOBE SYSTEMS, INC..