MAC address 00:21:AF (Radio Frequency Systems)

MAC address prefix 00:21:AF is registered to Radio Frequency Systems, located at Kabelkamp 20, Hannover 30179, 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 25 October 2008, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
00:21:AF
Registrant / Organization
Radio Frequency Systems
Registry Chronology
Initial registration: 25 October 2008
Last updated: 17 November 2015
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
Kabelkamp 20
Hannover 30179
DE.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/0021af -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "0021AF",
  "company": "Radio Frequency Systems",
  "address": "Kabelkamp 20, Hannover  30179, DE",
  "country": "DE",
  "blockStart": "0021AF000000",
  "blockEnd": "0021AFFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}