MAC address 18:C3:F4:3 (General Test Systems)

MAC address prefix 18:C3:F4:3 is registered to General Test Systems, located at Building C–A7 Suite 805, 2190 Liuxian Avenue, Nanshan District, Shenzhen Guangdong 518055, CN. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 24 May 2022, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
18:C3:F4:3
Registrant / Organization
General Test Systems
Registry Chronology
Initial registration: 24 May 2022
Assignment Classification
MA-M

(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)

Registered Location

MAC Address Vendor Country China (CN) map
Country: China (CN)
Headquarters Registered Facility 🇨🇳 CN
Building C–A7 Suite 805
2190 Liuxian Avenue
Nanshan District
Shenzhen Guangdong 518055
CN.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/18c3f43 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "18C3F43",
  "company": "General Test Systems",
  "address": "Building C–A7 Suite 805, 2190 Liuxian Avenue, Nanshan District, Shenzhen Guangdong 518055, CN",
  "country": "CN",
  "blockStart": "18C3F4300000",
  "blockEnd": "18C3F43FFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2022-05-24",
  "isRand": false,
  "isPrivate": false
}