MAC address 04:EC:A9:4 (Shanghai Vic Lab Intelligent Technology Co.,Ltd.)

MAC address prefix 04:EC:A9:4 is registered to Shanghai Vic Lab Intelligent Technology Co.,Ltd., located at Room 603, Building 2, No. 391 Guiping Road, Xuhui District, Shanghai 200233, CN. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 19 August 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
04:EC:A9:4
Registry Chronology
Initial registration: 19 August 2026
Assignment Classification
MA-M

(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)

Registered Location

MAC Address Vendor Country China (CN) map
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Room 603
Building 2
No. 391 Guiping Road
Xuhui District
Shanghai 200233
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/04eca94 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "04ECA94",
  "company": "Shanghai Vic Lab Intelligent Technology Co.,Ltd.",
  "address": "Room 603, Building 2, No. 391 Guiping Road, Xuhui District, Shanghai  200233, CN",
  "country": "CN",
  "blockStart": "04ECA9400000",
  "blockEnd": "04ECA94FFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-08-19",
  "isRand": false,
  "isPrivate": false
}