MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 94:3E:FD:3 (Bertin GmbH)
MAC address prefix 94:3E:FD:3 is registered to Bertin GmbH, located at Heerstraße 149, Frankfurt am Main Hessen 60488, DE. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 03 March 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
94:3E:FD:3
Registrant / Organization
Registry Chronology
Initial registration: 03 March 2025
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Heerstraße 149
Frankfurt am Main Hessen 60488
DE.
Frankfurt am Main Hessen 60488
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/943efd3 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "943EFD3",
"company": "Bertin GmbH",
"address": "Heerstraße 149, Frankfurt am Main Hessen 60488, DE",
"country": "DE",
"blockStart": "943EFD300000",
"blockEnd": "943EFD3FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2025-03-03",
"isRand": false,
"isPrivate": false
}