MAC address 40:53:B3 (SUNITEC TECHNOLOGY CO.,LIMITED)

MAC address prefix 40:53:B3 is registered to SUNITEC TECHNOLOGY CO.,LIMITED, located at Floor 1-4, building C, Weixlangtal industrial park, no, 725, Dasan Village、Xingfu community, Fucheng Street, Longhua district, Shenzhen 518110, 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 17 October 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
40:53:B3
Registrant / Organization
Registry Chronology
Initial registration: 17 October 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
Floor 1-4
building C
Weixlangtal industrial park
no
725
Dasan Village、Xingfu community
Fucheng Street
Longhua district
Shenzhen 518110
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/4053b3 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "4053B3",
  "company": "SUNITEC TECHNOLOGY CO.,LIMITED",
  "address": "Floor 1-4, building C, Weixlangtal industrial park, no, 725, Dasan Village、Xingfu community, Fucheng Street, Longhua district, Shenzhen  518110, CN",
  "country": "CN",
  "blockStart": "4053B3000000",
  "blockEnd": "4053B3FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-10-17",
  "isRand": false,
  "isPrivate": false
}