MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 18:C3:E4:5 (iX-tech GmbH)
MAC address prefix 18:C3:E4:5 is registered to iX-tech GmbH, located at Römerstadt 2, Saarbrücken Saarland 66121, 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 12 February 2026, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
18:C3:E4:5
Registrant / Organization
Registry Chronology
Initial registration: 12 February 2026
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
Römerstadt 2
Saarbrücken Saarland 66121
DE.
Saarbrücken Saarland 66121
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/18c3e45 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "18C3E45",
"company": "iX-tech GmbH",
"address": "Römerstadt 2, Saarbrücken Saarland 66121, DE",
"country": "DE",
"blockStart": "18C3E4500000",
"blockEnd": "18C3E45FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2026-02-12",
"isRand": false,
"isPrivate": false
}