MAC address 8C:1F:64:C9:9 (Vinfast Trading and Production JSC)

MAC address prefix 8C:1F:64:C9:9 is registered to Vinfast Trading and Production JSC, located at Dinh Vu - Cat Hai Economic Zone, Cai Hai Island, Cat Hai Sepcial Administrative Zone, Hai Phong Hai Phong 180000, VN. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 22 July 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

8C:1F:64:C9:9

Registrant / Organization

Vinfast Trading and Production JSC

Registry Chronology

Initial registration: 22 July 2025

Assignment Classification

MA-S

(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)

Registered Location

Country: Vietnam (VN)

Headquarters Registered Facility 🇻🇳 VN

Dinh Vu - Cat Hai Economic Zone
Cai Hai Island
Cat Hai Sepcial Administrative Zone
Hai Phong Hai Phong 180000
VN.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/8c1f64c99 -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "8C1F64C99",
  "company": "Vinfast Trading and Production JSC",
  "address": "Dinh Vu - Cat Hai Economic Zone, Cai Hai Island, Cat Hai Sepcial Administrative Zone, Hai Phong Hai Phong 180000, VN",
  "country": "VN",
  "blockStart": "8C1F64C99000",
  "blockEnd": "8C1F64C99FFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2025-07-22",
  "isRand": false,
  "isPrivate": false
}