MAC address B4:EF:04 (DAIHAN Scientific Co., Ltd.)

MAC address prefix B4:EF:04 is registered to DAIHAN Scientific Co., Ltd., located at 326, Sinpyoungsukhwaro, Wonju-si, Gangwon-do 26358, KR. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 17 November 2015, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
B4:EF:04
Registrant / Organization
Registry Chronology
Initial registration: 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
326
Sinpyoungsukhwaro
Wonju-si
Gangwon-do 26358
KR.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/b4ef04 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "B4EF04",
  "company": "DAIHAN Scientific Co., Ltd.",
  "address": "326, Sinpyoungsukhwaro, Wonju-si, Gangwon-do 26358, KR",
  "country": "KR",
  "blockStart": "B4EF04000000",
  "blockEnd": "B4EF04FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}