MAC address 8C:1F:64:51:C (JS Tech Co., Ltd.)

MAC address prefix 8C:1F:64:51:C is registered to JS Tech Co., Ltd., located at Room 807, Building A, 190 Soha-ro, Gwangmyeong-si Gyeonggi-do 14322, KR. 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 16 April 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:1F:64:51:C
Registrant / Organization
JS Tech Co., Ltd.
Registry Chronology
Initial registration: 16 April 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 South Korea (KR) map
Country: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
Room 807
Building A
190 Soha-ro
Gwangmyeong-si Gyeonggi-do 14322
KR.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c1f6451c -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C1F6451C",
  "company": "JS Tech Co., Ltd.",
  "address": "Room 807, Building A, 190 Soha-ro, Gwangmyeong-si Gyeonggi-do 14322, KR",
  "country": "KR",
  "blockStart": "8C1F6451C000",
  "blockEnd": "8C1F6451CFFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2026-04-16",
  "isRand": false,
  "isPrivate": false
}