MAC address D8:3E:EF (COOSEA GROUP (HK) COMPANY LIMITED)

MAC address prefix D8:3E:EF is registered to COOSEA GROUP (HK) COMPANY LIMITED, located at Unit 56 16F Multifield Plaza, 37A Part Avenue.Tsim Sha Tsui, KL, Hong Kong, SAR CHINA, Hong Kong 999077, 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 23 May 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
D8:3E:EF
Registrant / Organization
Registry Chronology
Initial registration: 23 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
Unit 56 16F Multifield Plaza
37A Part Avenue.Tsim Sha Tsui
KL
Hong Kong
SAR CHINA
Hong Kong 999077
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/d83eef -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "D83EEF",
  "company": "COOSEA GROUP (HK) COMPANY LIMITED",
  "address": "Unit 56 16F Multifield Plaza, 37A Part Avenue.Tsim Sha Tsui, KL, Hong Kong, SAR CHINA, Hong Kong  999077, CN",
  "country": "CN",
  "blockStart": "D83EEF000000",
  "blockEnd": "D83EEFFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-05-23",
  "isRand": false,
  "isPrivate": false
}