MAC address B4:04:29 (Guangzhou Shiyuan Electronic Technology Company Limited)

MAC address prefix B4:04:29 is registered to Guangzhou Shiyuan Electronic Technology Company Limited, located at No.6, 4th Yunpu Road, Yunpu industry District, Guangzhou Guangdong 510530, 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 10 September 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

B4:04:29

Registrant / Organization

Guangzhou Shiyuan Electronic Technology Company Limited

Registry Chronology

Initial registration: 10 September 2025

Assignment Classification

MA-L

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

Registered Location

Country: China (CN)

Headquarters Registered Facility 🇨🇳 CN

No.6
4th Yunpu Road
Yunpu industry District
Guangzhou Guangdong 510530
CN.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/b40429 -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "B40429",
  "company": "Guangzhou Shiyuan Electronic Technology Company Limited",
  "address": "No.6, 4th Yunpu Road, Yunpu industry District, Guangzhou Guangdong 510530, CN",
  "country": "CN",
  "blockStart": "B40429000000",
  "blockEnd": "B40429FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-09-10",
  "isRand": false,
  "isPrivate": false
}