MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:E3:6 (METABUILD)
MAC address prefix 8C:1F:64:E3:6 is registered to METABUILD, located at 62, Seochojungang-ro, Seocho-gu Seoul KS013, KR. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 29 August 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:E3:6
Registrant / Organization
Registry Chronology
Initial registration: 29 August 2025
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: South Korea (KR)
Headquarters Registered Facility 🇰🇷 KR
62
Seochojungang-ro
Seocho-gu Seoul KS013
KR.
Seochojungang-ro
Seocho-gu Seoul KS013
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f64e36 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F64E36",
"company": "METABUILD",
"address": "62, Seochojungang-ro, Seocho-gu Seoul KS013, KR",
"country": "KR",
"blockStart": "8C1F64E36000",
"blockEnd": "8C1F64E36FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2025-08-29",
"isRand": false,
"isPrivate": false
}