MAC address 04:7B:43:E (SDT Inc.)

MAC address prefix 04:7B:43:E is registered to SDT Inc., located at 10F, 5, Teheran-ro 44-gil, Gangnam-gu, Seoul, Republic of Korea 06211, Seoul Gangnam-gu 06211, KR. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 11 November 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
04:7B:43:E
Registrant / Organization
SDT Inc.
Registry Chronology
Initial registration: 11 November 2026
Assignment Classification
MA-M

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

Registered Location

MAC Address Vendor Country South Korea (KR) map
Country: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
10F
5
Teheran-ro 44-gil
Gangnam-gu
Seoul
Republic of Korea 06211
Seoul Gangnam-gu 06211
KR.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/047b43e -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "047B43E",
  "company": "SDT Inc.",
  "address": "10F, 5, Teheran-ro 44-gil, Gangnam-gu, Seoul, Republic of Korea 06211, Seoul Gangnam-gu 06211, KR",
  "country": "KR",
  "blockStart": "047B43E00000",
  "blockEnd": "047B43EFFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-11-11",
  "isRand": false,
  "isPrivate": false
}