What this means
The IEEE assigned the MA-L block 842690 to BEIJING THOUGHT SCIENCE 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 84:26:90, it is BEIJING THOUGHT SCIENCE CO.,LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 842690?
842690 is registered to BEIJING THOUGHT SCIENCE 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. BEIJING THOUGHT SCIENCE CO.,LTD.'s block covers 16,777,216 addresses.
What devices use 842690?
Any network device with a MAC address starting 84:26:90 was manufactured by or for BEIJING THOUGHT SCIENCE CO.,LTD..