Timing Applications, Inc. - MAC Prefix 00309C (MA-L)

What this means

The IEEE assigned the MA-L block 00309C to Timing Applications, 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 00:30:9C, it is Timing Applications, Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 00309C?

00309C is registered to Timing Applications, 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. Timing Applications, Inc.'s block covers 16,777,216 addresses.

What devices use 00309C?

Any network device with a MAC address starting 00:30:9C was manufactured by or for Timing Applications, Inc..

OUI prefix	00309C
Vendor	Timing Applications, Inc.
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	US
Other blocks by this vendor	1 total
Example MAC	00:30:9C:00:00:00