MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:1F:4F (Thinkware Co. Ltd.)
MAC address prefix 00:1F:4F is registered to Thinkware Co. Ltd., located at 15FL, Hanmi Tower, 45, Seoul 138-724, 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 31 December 2007, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:1F:4F
Registrant / Organization
Registry Chronology
Initial registration: 31 December 2007
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
15FL
Hanmi Tower
45
Seoul 138-724
KR.
Hanmi Tower
45
Seoul 138-724
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/001f4f -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "001F4F",
"company": "Thinkware Co. Ltd.",
"address": "15FL, Hanmi Tower, 45, Seoul 138-724, KR",
"country": "KR",
"blockStart": "001F4F000000",
"blockEnd": "001F4FFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}