MAC address 34:D7:F5:3 (Cassel Messtechnik GmbH)

MAC address prefix 34:D7:F5:3 is registered to Cassel Messtechnik GmbH, located at In der Dehne 10, Dransfeld 37127, 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 30 January 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
34:D7:F5:3
Registrant / Organization
Cassel Messtechnik GmbH
Registry Chronology
Initial registration: 30 January 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
In der Dehne 10
Dransfeld 37127
DE.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/34d7f53 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "34D7F53",
  "company": "Cassel Messtechnik GmbH",
  "address": "In der Dehne 10, Dransfeld  37127, DE",
  "country": "DE",
  "blockStart": "34D7F5300000",
  "blockEnd": "34D7F53FFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-01-30",
  "isRand": false,
  "isPrivate": false
}