MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 8C:1F:64:45:5 (Weigl GmbH & Co KG)
MAC address prefix 8C:1F:64:45:5 is registered to Weigl GmbH & Co KG, located at Weingartenstrasse 14/1/9-11, Ottensheim Upper Austria 4100, AT. 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 25 November 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
8C:1F:64:45:5
Registrant / Organization
Registry Chronology
Initial registration: 25 November 2025
Assignment Classification
MA-S
(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)
Registered Location
Country: Austria (AT)
Headquarters Registered Facility 🇦🇹 AT
Weingartenstrasse 14/1/9-11
Ottensheim Upper Austria 4100
AT.
Ottensheim Upper Austria 4100
AT.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/8c1f64455 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "8C1F64455",
"company": "Weigl GmbH & Co KG",
"address": "Weingartenstrasse 14/1/9-11, Ottensheim Upper Austria 4100, AT",
"country": "AT",
"blockStart": "8C1F64455000",
"blockEnd": "8C1F64455FFF",
"blockSize": 4095,
"blockType": "MA-S",
"updated": "2025-11-25",
"isRand": false,
"isPrivate": false
}