MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 44:7C:AC (Invictus-AV)
MAC address prefix 44:7C:AC is registered to Invictus-AV, located at 17650 Hillcrest Drive, Meadow Vista CA 95722, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 15 December 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
44:7C:AC
Registrant / Organization
Registry Chronology
Initial registration: 15 December 2025
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
17650 Hillcrest Drive
Meadow Vista CA 95722
US.
Meadow Vista CA 95722
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/447cac -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "447CAC",
"company": "Invictus-AV",
"address": "17650 Hillcrest Drive, Meadow Vista CA 95722, US",
"country": "US",
"blockStart": "447CAC000000",
"blockEnd": "447CACFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2025-12-15",
"isRand": false,
"isPrivate": false
}