What this means
The IEEE assigned the MA-L block 000AEC to Koatsu Gas Kogyo Co., Ltd.. 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 00:0A:EC, it is Koatsu Gas Kogyo Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 000AEC?
000AEC is registered to Koatsu Gas Kogyo Co., Ltd. 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. Koatsu Gas Kogyo Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 000AEC?
Any network device with a MAC address starting 00:0A:EC was manufactured by or for Koatsu Gas Kogyo Co., Ltd..