MAC address 04:7B:43:C (RR Technologies GmbH)

MAC address prefix 04:7B:43:C is registered to RR Technologies GmbH, located at Mühlenstraße 15, Berlin Berlin 10243, 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 05 November 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
04:7B:43:C
Registrant / Organization
RR Technologies GmbH
Registry Chronology
Initial registration: 05 November 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
Mühlenstraße 15
Berlin Berlin 10243
DE.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/047b43c -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "047B43C",
  "company": "RR Technologies GmbH",
  "address": "Mühlenstraße 15, Berlin Berlin 10243, DE",
  "country": "DE",
  "blockStart": "047B43C00000",
  "blockEnd": "047B43CFFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-11-05",
  "isRand": false,
  "isPrivate": false
}