What this means
The IEEE assigned the MA-L block 001720 to Image Sensing 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 00:17:20, it is Image Sensing Systems, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 001720?
001720 is registered to Image Sensing 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. Image Sensing Systems, Inc.'s block covers 16,777,216 addresses.
What devices use 001720?
Any network device with a MAC address starting 00:17:20 was manufactured by or for Image Sensing Systems, Inc..