MAC address 20:B3:7F:C (EGSTON Power Electronics GmbH)

MAC address prefix 20:B3:7F:C is registered to EGSTON Power Electronics GmbH, located at Grafenbergerstraße 37, Eggenburg 3730, AT. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 12 March 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
20:B3:7F:C
Registrant / Organization
EGSTON Power Electronics GmbH
Registry Chronology
Initial registration: 12 March 2026
Assignment Classification
MA-M

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

Registered Location

MAC Address Vendor Country Austria (AT) map
Country: Austria (AT)
Headquarters Registered Facility 🇦🇹 AT
Grafenbergerstraße 37
Eggenburg 3730
AT.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/20b37fc -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "20B37FC",
  "company": "EGSTON Power Electronics GmbH",
  "address": "Grafenbergerstraße 37, Eggenburg  3730, AT",
  "country": "AT",
  "blockStart": "20B37FC00000",
  "blockEnd": "20B37FCFFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-03-12",
  "isRand": false,
  "isPrivate": false
}