What this means
The IEEE assigned the MA-L block 001DE4 to Visioneered Image Systems. 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 00:1D:E4, it is Visioneered Image Systems hardware.
Frequently Asked Questions
Who owns MAC prefix 001DE4?
001DE4 is registered to Visioneered Image Systems 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. Visioneered Image Systems's block covers 16,777,216 addresses.
What devices use 001DE4?
Any network device with a MAC address starting 00:1D:E4 was manufactured by or for Visioneered Image Systems.