What this means
The IEEE assigned the MA-L block 90DB46 to E-LEAD ELECTRONIC CO., 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 90:DB:46, it is E-LEAD ELECTRONIC CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 90DB46?
90DB46 is registered to E-LEAD ELECTRONIC CO., 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. E-LEAD ELECTRONIC CO., LTD's block covers 16,777,216 addresses.
What devices use 90DB46?
Any network device with a MAC address starting 90:DB:46 was manufactured by or for E-LEAD ELECTRONIC CO., LTD.