MAC address E4:1E:33 (AUMOVIO Germany GmbH)

MAC address prefix E4:1E:33 is registered to AUMOVIO Germany GmbH, located at Heinrich-Hertz-Strasse 45, Villingen-Schwenningen 78052, DE. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 29 May 2024, with the most recent update made on 12 December 2025.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
E4:1E:33
Registrant / Organization
Registry Chronology
Initial registration: 29 May 2024
Last updated: 12 December 2025
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country Germany (DE) map
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Heinrich-Hertz-Strasse 45
Villingen-Schwenningen 78052
DE.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/e41e33 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "E41E33",
  "company": "AUMOVIO Germany GmbH",
  "address": "Heinrich-Hertz-Strasse 45, Villingen-Schwenningen  78052, DE",
  "country": "DE",
  "blockStart": "E41E33000000",
  "blockEnd": "E41E33FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2025-12-12",
  "isRand": false,
  "isPrivate": false
}