MAC address D4:9E:EC (TOPSUN (VIETNAM) COMPANY LIMITED)

MAC address prefix D4:9E:EC is registered to TOPSUN (VIETNAM) COMPANY LIMITED, located at Lô CN 04, khu công nghiệp Đồng Văn IV, Phường Kim Thanh, Tỉnh Ninh Bình, Việt Nam, NINH BÌNH PHƯỜNG KIM THANH 30100, VN. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 01 October 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

D4:9E:EC

Registrant / Organization

TOPSUN (VIETNAM) COMPANY LIMITED

Registry Chronology

Initial registration: 01 October 2026

Assignment Classification

MA-L

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

Registered Location

Country: Vietnam (VN)

Headquarters Registered Facility 🇻🇳 VN

Lô CN 04
khu công nghiệp Đồng Văn IV
Phường Kim Thanh
Tỉnh Ninh Bình
Việt Nam
NINH BÌNH PHƯỜNG KIM THANH 30100
VN.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/d49eec -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "D49EEC",
  "company": "TOPSUN (VIETNAM) COMPANY LIMITED",
  "address": "Lô CN 04, khu công nghiệp Đồng Văn IV, Phường Kim Thanh, Tỉnh Ninh Bình, Việt Nam, NINH BÌNH PHƯỜNG KIM THANH 30100, VN",
  "country": "VN",
  "blockStart": "D49EEC000000",
  "blockEnd": "D49EECFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-10-01",
  "isRand": false,
  "isPrivate": false
}