MAC address 18:C3:E4:D (CASE Deutschland GmbH)

MAC address prefix 18:C3:E4:D is registered to CASE Deutschland GmbH, located at Gruener Ring 126, Braunschweig Niedersachsen 38108, 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 10 February 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
18:C3:E4:D
Registrant / Organization
CASE Deutschland GmbH
Registry Chronology
Initial registration: 10 February 2026
Assignment Classification
MA-M

(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)

Registered Location

MAC Address Vendor Country Germany (DE) map
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Gruener Ring 126
Braunschweig Niedersachsen 38108
DE.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/18c3e4d -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "18C3E4D",
  "company": "CASE Deutschland GmbH",
  "address": "Gruener Ring 126, Braunschweig Niedersachsen 38108, DE",
  "country": "DE",
  "blockStart": "18C3E4D00000",
  "blockEnd": "18C3E4DFFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-02-10",
  "isRand": false,
  "isPrivate": false
}