MAC address A4:4F:3E:0 (United Automotive Electronic Systems Co.,Ltd)

MAC address prefix A4:4F:3E:0 is registered to United Automotive Electronic Systems Co.,Ltd, located at No.555 Rongqiao Road, Pudong district, Shanghai, China, Shanghai 201206, 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 20 April 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
A4:4F:3E:0
Registrant / Organization
United Automotive Electronic Systems Co.,Ltd
Registry Chronology
Initial registration: 20 April 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
No.555 Rongqiao Road
Pudong district
Shanghai
China
Shanghai 201206
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/a44f3e0 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "A44F3E0",
  "company": "United Automotive Electronic Systems Co.,Ltd",
  "address": "No.555 Rongqiao Road, Pudong district, Shanghai, China, Shanghai  201206, CN",
  "country": "CN",
  "blockStart": "A44F3E000000",
  "blockEnd": "A44F3E0FFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-04-20",
  "isRand": false,
  "isPrivate": false
}