What this means
The IEEE assigned the MA-L block 001027 to L-3 COMMUNICATIONS EAST. 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 00:10:27, it is L-3 COMMUNICATIONS EAST hardware.
Frequently Asked Questions
Who owns MAC prefix 001027?
001027 is registered to L-3 COMMUNICATIONS EAST 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. L-3 COMMUNICATIONS EAST's block covers 16,777,216 addresses.
What devices use 001027?
Any network device with a MAC address starting 00:10:27 was manufactured by or for L-3 COMMUNICATIONS EAST.