What this means
The IEEE assigned the MA-L block 1C9179 to Integrated System Technologies 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 1C:91:79, it is Integrated System Technologies Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 1C9179?
1C9179 is registered to Integrated System Technologies 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. Integrated System Technologies Ltd's block covers 16,777,216 addresses.
What devices use 1C9179?
Any network device with a MAC address starting 1C:91:79 was manufactured by or for Integrated System Technologies Ltd.