MAC address 8C:1F:64:DD:B (Efficient Residential Heating GmbH)

MAC address prefix 8C:1F:64:DD:B is registered to Efficient Residential Heating GmbH, located at Zielstattstr. 19, München 81379, DE. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 29 June 2023, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:1F:64:DD:B
Registrant / Organization
Efficient Residential Heating GmbH
Registry Chronology
Initial registration: 29 June 2023
Assignment Classification
MA-S

(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)

Registered Location

MAC Address Vendor Country Germany (DE) map
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Zielstattstr. 19
München 81379
DE.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c1f64ddb -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C1F64DDB",
  "company": "Efficient Residential Heating GmbH",
  "address": "Zielstattstr. 19, München  81379, DE",
  "country": "DE",
  "blockStart": "8C1F64DDB000",
  "blockEnd": "8C1F64DDBFFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2023-06-29",
  "isRand": false,
  "isPrivate": false
}