MAC address 8C:1F:64:53:2 (SEONGWON ENG CO.,LTD)

MAC address prefix 8C:1F:64:53:2 is registered to SEONGWON ENG CO.,LTD, located at Room 601, Human Skyvally 33, 132 Beon-gil, Gwonseon-gu, SUWON-SI Gyeonggi-do 16642, 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 14 October 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

8C:1F:64:53:2

Registrant / Organization

SEONGWON ENG CO.,LTD

Registry Chronology

Initial registration: 14 October 2026

Assignment Classification

MA-S

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

Registered Location

Country: South Korea (KR)

Headquarters Registered Facility 🇰🇷 KR

Room 601
Human Skyvally 33
132 Beon-gil
Gwonseon-gu
SUWON-SI Gyeonggi-do 16642
KR.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/8c1f64532 -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "8C1F64532",
  "company": "SEONGWON ENG CO.,LTD",
  "address": "Room 601, Human Skyvally 33, 132 Beon-gil, Gwonseon-gu, SUWON-SI Gyeonggi-do 16642, KR",
  "country": "KR",
  "blockStart": "8C1F64532000",
  "blockEnd": "8C1F64532FFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2026-10-14",
  "isRand": false,
  "isPrivate": false
}