MAC address 70:B3:D5:C3:A (HAN CHANG)

MAC address prefix 70:B3:D5:C3:A is registered to HAN CHANG, located at 171, Gasan digital 1-ro, Geumcheon-gu, Seoul, Republic of Korea, Seoul Geumcheon-gu, Seoul 08503, 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 29 October 2019, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
70:B3:D5:C3:A
Registrant / Organization
HAN CHANG
Registry Chronology
Initial registration: 29 October 2019
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
171
Gasan digital 1-ro
Geumcheon-gu
Seoul
Republic of Korea
Seoul Geumcheon-gu
Seoul 08503
KR.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/70b3d5c3a -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "70B3D5C3A",
  "company": "HAN CHANG",
  "address": "171, Gasan digital 1-ro, Geumcheon-gu, Seoul, Republic of Korea, Seoul Geumcheon-gu, Seoul 08503, KR",
  "country": "KR",
  "blockStart": "70B3D5C3A000",
  "blockEnd": "70B3D5C3AFFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2019-10-29",
  "isRand": false,
  "isPrivate": false
}