What this means

The IEEE assigned the MA-L block 0006A9 to Universal Instruments Corp.. 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 00:06:A9, it is Universal Instruments Corp. hardware.

Frequently Asked Questions

Who owns MAC prefix 0006A9?

0006A9 is registered to Universal Instruments Corp. 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. Universal Instruments Corp.'s block covers 16,777,216 addresses.

What devices use 0006A9?

Any network device with a MAC address starting 00:06:A9 was manufactured by or for Universal Instruments Corp..