MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:C7:7 (VNET Corp.)
MAC address prefix 8C:1F:64:C7:7 is registered to VNET Corp., located at B-1202, 128, Beobwon-ro, Songpa-gu, Seoul 05854, 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 08 May 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:C7:7
Registrant / Organization
Registry Chronology
Initial registration: 08 May 2026
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
B-1202
128
Beobwon-ro
Songpa-gu
Seoul 05854
KR.
128
Beobwon-ro
Songpa-gu
Seoul 05854
KR.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f64c77 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F64C77",
"company": "VNET Corp.",
"address": "B-1202, 128, Beobwon-ro, Songpa-gu, Seoul 05854, KR",
"country": "KR",
"blockStart": "8C1F64C77000",
"blockEnd": "8C1F64C77FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2026-05-08",
"isRand": false,
"isPrivate": false
}