What this means
The IEEE assigned the MA-L block D098B1 to GScoolink Microelectronics (Beijing) 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 D0:98:B1, it is GScoolink Microelectronics (Beijing) Co.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix D098B1?
D098B1 is registered to GScoolink Microelectronics (Beijing) 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. GScoolink Microelectronics (Beijing) Co.,LTD's block covers 16,777,216 addresses.
What devices use D098B1?
Any network device with a MAC address starting D0:98:B1 was manufactured by or for GScoolink Microelectronics (Beijing) Co.,LTD.