What this means
The IEEE assigned the MA-L block 00FC70 to Intrepid Control Systems, 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:FC:70, it is Intrepid Control Systems, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 00FC70?
00FC70 is registered to Intrepid Control Systems, 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. Intrepid Control Systems, Inc.'s block covers 16,777,216 addresses.
What devices use 00FC70?
Any network device with a MAC address starting 00:FC:70 was manufactured by or for Intrepid Control Systems, Inc..