What this means
The IEEE assigned the MA-L block 0012BC to Echolab LLC. 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 00:12:BC, it is Echolab LLC hardware.
Frequently Asked Questions
Who owns MAC prefix 0012BC?
0012BC is registered to Echolab LLC 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. Echolab LLC's block covers 16,777,216 addresses.
What devices use 0012BC?
Any network device with a MAC address starting 00:12:BC was manufactured by or for Echolab LLC.