MAC address 58:21:9D (Shanghai Timar Integrated Circuit Co., LTD)

MAC address prefix 58:21:9D is registered to Shanghai Timar Integrated Circuit Co., LTD, located at Room 1208, No. 999 West Zhongshan Road, Changning District, Shanghai, China, shanghai shanghai 200030, CN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 03 March 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
58:21:9D
Registrant / Organization
Shanghai Timar Integrated Circuit Co., LTD
Registry Chronology
Initial registration: 03 March 2026
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country China (CN) map
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Room 1208
No. 999 West Zhongshan Road
Changning District
Shanghai
China
shanghai shanghai 200030
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/58219d -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "58219D",
  "company": "Shanghai Timar Integrated Circuit Co., LTD",
  "address": "Room 1208, No. 999 West Zhongshan Road, Changning District, Shanghai, China, shanghai shanghai 200030, CN",
  "country": "CN",
  "blockStart": "58219D000000",
  "blockEnd": "58219DFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-03-03",
  "isRand": false,
  "isPrivate": false
}