MAC address 3C:16:40 (Qingdao Haier Technology Co.,Ltd)

MAC address prefix 3C:16:40 is registered to Qingdao Haier Technology Co.,Ltd, located at Building C01, Haier Information Park, No.1 Haier Road, Qingdao 266101, 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 28 May 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
3C:16:40
Registrant / Organization
Qingdao Haier Technology Co.,Ltd
Registry Chronology
Initial registration: 28 May 2025
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
Building C01
Haier Information Park
No.1 Haier Road
Qingdao 266101
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/3c1640 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "3C1640",
  "company": "Qingdao Haier Technology Co.,Ltd",
  "address": "Building C01, Haier Information Park, No.1 Haier Road, Qingdao  266101, CN",
  "country": "CN",
  "blockStart": "3C1640000000",
  "blockEnd": "3C1640FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-05-28",
  "isRand": false,
  "isPrivate": false
}