MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 40:DC:9D (HAJEN)
MAC address prefix 40:DC:9D is registered to HAJEN, located at 102-1302, Sinwon-ro 88, Yeongtong-gu, Suwon-Si Gyeonggi-do 16681, 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 05 April 2018, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
40:DC:9D
Registrant / Organization
Registry Chronology
Initial registration: 05 April 2018
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
102-1302
Sinwon-ro 88
Yeongtong-gu
Suwon-Si Gyeonggi-do 16681
KR.
Sinwon-ro 88
Yeongtong-gu
Suwon-Si Gyeonggi-do 16681
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/40dc9d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "40DC9D",
"company": "HAJEN",
"address": "102-1302, Sinwon-ro 88, Yeongtong-gu, Suwon-Si Gyeonggi-do 16681, KR",
"country": "KR",
"blockStart": "40DC9D000000",
"blockEnd": "40DC9DFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2018-04-05",
"isRand": false,
"isPrivate": false
}