MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address A4:E9:A3 (Honest Technology Co., Ltd)
MAC address prefix A4:E9:A3 is registered to Honest Technology Co., Ltd, located at 5F, KyungDong Bldg. 906-5, Daejeon 305-330, 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 12 September 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
A4:E9:A3
Registrant / Organization
Registry Chronology
Initial registration: 12 September 2013
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
5F
KyungDong Bldg. 906-5
Daejeon 305-330
KR.
KyungDong Bldg. 906-5
Daejeon 305-330
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/a4e9a3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "A4E9A3",
"company": "Honest Technology Co., Ltd",
"address": "5F, KyungDong Bldg. 906-5, Daejeon 305-330, KR",
"country": "KR",
"blockStart": "A4E9A3000000",
"blockEnd": "A4E9A3FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}