MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:B5:AF (Minsung Electronics)
MAC address prefix B4:B5:AF is registered to Minsung Electronics, located at Mega-valley #620, Anyang-si Kyeonggi-do 431-767, 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 05 January 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
B4:B5:AF
Registrant / Organization
Registry Chronology
Initial registration: 05 January 2010
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
Mega-valley #620
Anyang-si Kyeonggi-do 431-767
KR.
Anyang-si Kyeonggi-do 431-767
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b4b5af -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B4B5AF",
"company": "Minsung Electronics",
"address": "Mega-valley #620, Anyang-si Kyeonggi-do 431-767, KR",
"country": "KR",
"blockStart": "B4B5AF000000",
"blockEnd": "B4B5AFFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}