What this means
The IEEE assigned the MA-L block 001712 to ISCO International. 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 00:17:12, it is ISCO International hardware.
Frequently Asked Questions
Who owns MAC prefix 001712?
001712 is registered to ISCO International 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. ISCO International's block covers 16,777,216 addresses.
What devices use 001712?
Any network device with a MAC address starting 00:17:12 was manufactured by or for ISCO International.