MAC address E0:23:3B:5 (IOFAC)

MAC address prefix E0:23:3B:5 is registered to IOFAC, located at Hyundaitera Tower 1628, 8, Ori-ro 651beon-gil, Gwangmyeong-si Gyeonggi-do 14303, 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 August 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
E0:23:3B:5
Registrant / Organization
Registry Chronology
Initial registration: 11 August 2025
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
Hyundaitera Tower 1628
8
Ori-ro 651beon-gil
Gwangmyeong-si Gyeonggi-do 14303
KR.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/e0233b5 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "E0233B5",
  "company": "IOFAC",
  "address": "Hyundaitera Tower 1628, 8, Ori-ro 651beon-gil, Gwangmyeong-si Gyeonggi-do 14303, KR",
  "country": "KR",
  "blockStart": "E0233B500000",
  "blockEnd": "E0233B5FFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2025-08-11",
  "isRand": false,
  "isPrivate": false
}