MAC address 38:5F:C3 (Yu Jeong System, Co.Ltd)

MAC address prefix 38:5F:C3 is registered to Yu Jeong System, Co.Ltd, located at #503, Dong il B/D, 826, Guro-3dong, Seoul 152-879, KR. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 10 May 2010, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
38:5F:C3
Registrant / Organization
Yu Jeong System, Co.Ltd
Registry Chronology
Initial registration: 10 May 2010
Last updated: 17 November 2015
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country South Korea (KR) map
Country: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
#503
Dong il B/D
826
Guro-3dong

Seoul 152-879
KR.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/385fc3 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "385FC3",
  "company": "Yu Jeong System, Co.Ltd",
  "address": "#503, Dong il B/D, 826, Guro-3dong, Seoul  152-879, KR",
  "country": "KR",
  "blockStart": "385FC3000000",
  "blockEnd": "385FC3FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}