MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address D4:20:00:9 (WEATHEX CO., LTD.)
MAC address prefix D4:20:00:9 is registered to WEATHEX CO., LTD., located at 1/410, 25, Obongdandan 3 RO, UIWANG GYEONGGIDO 16079, KR. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 10 March 2023, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
D4:20:00:9
Registrant / Organization
Registry Chronology
Initial registration: 10 March 2023
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
1/410
25
Obongdandan 3 RO
UIWANG GYEONGGIDO 16079
KR.
25
Obongdandan 3 RO
UIWANG GYEONGGIDO 16079
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/d420009 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "D420009",
"company": "WEATHEX CO., LTD.",
"address": "1/410, 25, Obongdandan 3 RO, UIWANG GYEONGGIDO 16079, KR",
"country": "KR",
"blockStart": "D42000900000",
"blockEnd": "D420009FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2023-03-10",
"isRand": false,
"isPrivate": false
}