GScoolink Microelectronics (Beijing) Co.,LTD
Any device whose MAC address begins with D0:98:B1 has a network interface built by GScoolink Microelectronics (Beijing) Co.,LTD. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- D0:98:B1
- Organization
- GScoolink Microelectronics (Beijing) Co.,LTD
- Address
- Room 101, 3rd Floor, Building 23, No. 8 Dongbeiwang West Road, Haidian District Beijing Beijing CN 100193
- Source
- IEEE OUI registry
Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.
Assignment history (1)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2026-07-17Assigned to "GScoolink Microelectronics (Beijing) Co.,LTD"