MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 18:C3:E4:8 (xDevelop GmbH)
MAC address prefix 18:C3:E4:8 is registered to xDevelop GmbH, located at Guggenmoosstrasse 1b, Salzburg 5020, AT. 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:E4:8
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: Austria (AT)
Headquarters Registered Facility 🇦🇹 AT
Guggenmoosstrasse 1b
Salzburg 5020
AT.
Salzburg 5020
AT.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/18c3e48 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "18C3E48",
"company": "xDevelop GmbH",
"address": "Guggenmoosstrasse 1b, Salzburg 5020, AT",
"country": "AT",
"blockStart": "18C3E4800000",
"blockEnd": "18C3E48FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2026-02-12",
"isRand": false,
"isPrivate": false
}