MAC address 74:51:8F (Jiangsu Hetai Intelligent Control Technology Co., Ltd)

MAC address prefix 74:51:8F is registered to Jiangsu Hetai Intelligent Control Technology Co., Ltd, located at BUILDING 11, CHENG SHENG SCIENCE AND TECHNOLOGYPARK, NO.2 BOSIDENG AVENUE, GAOYOU CITY, Gaoyou Jiangsu 225600, 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 13 August 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
74:51:8F
Registry Chronology
Initial registration: 13 August 2026
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 11
CHENG SHENG SCIENCE AND TECHNOLOGYPARK
NO.2 BOSIDENG AVENUE
GAOYOU CITY
Gaoyou Jiangsu 225600
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/74518f -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "74518F",
  "company": "Jiangsu Hetai Intelligent Control Technology Co., Ltd",
  "address": "BUILDING 11, CHENG SHENG SCIENCE AND TECHNOLOGYPARK, NO.2 BOSIDENG AVENUE, GAOYOU CITY, Gaoyou Jiangsu 225600, CN",
  "country": "CN",
  "blockStart": "74518F000000",
  "blockEnd": "74518FFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2026-08-13",
  "isRand": false,
  "isPrivate": false
}