What this means
The IEEE assigned the MA-L block 002344 to Objective Interface 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 00:23:44, it is Objective Interface Systems, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 002344?
002344 is registered to Objective Interface 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. Objective Interface Systems, Inc.'s block covers 16,777,216 addresses.
What devices use 002344?
Any network device with a MAC address starting 00:23:44 was manufactured by or for Objective Interface Systems, Inc..