Shanghai Timar Integrated Circuit Co., LTD

MAC address prefix 58:21:9D is registered to Shanghai Timar Integrated Circuit Co., LTD, located at Room 1208No. 999 West Zhongshan RoadChangning DistrictShanghaiChinashanghai shanghai 200030CN.

This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses

The prefix was registered on 03 March 2026, and no subsequent updates have been recorded.

OUI: 58:21:9D

Vendor name: Shanghai Timar Integrated Circuit Co., LTD

Address:

Room 1208
No. 999 West Zhongshan Road
Changning District
Shanghai
China
shanghai shanghai 200030
CN.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 03 March 2026

MAC Address Vendor Country CN map