MAC address 8C:1F:64:4C:B (Haoyu Intelligent Technonlogy)

MAC address prefix 8C:1F:64:4C:B is registered to Haoyu Intelligent Technonlogy, located at No. 200, Ln. 468, Wuqing Rd., Dayuan Dist., Taoyuan City 337014, TW. 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 03 November 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:1F:64:4C:B
Registrant / Organization
Haoyu Intelligent Technonlogy
Registry Chronology
Initial registration: 03 November 2026
Assignment Classification
MA-S

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

Registered Location

MAC Address Vendor Country Taiwan (TW) map
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
No. 200
Ln. 468
Wuqing Rd.
Dayuan Dist.
Taoyuan City 337014
TW.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c1f644cb -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C1F644CB",
  "company": "Haoyu Intelligent Technonlogy",
  "address": "No. 200, Ln. 468, Wuqing Rd., Dayuan Dist., Taoyuan City  337014, TW",
  "country": "TW",
  "blockStart": "8C1F644CB000",
  "blockEnd": "8C1F644CBFFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2026-11-03",
  "isRand": false,
  "isPrivate": false
}