MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 84:C3:E8 (Vaillant GmbH)
MAC address prefix 84:C3:E8 is registered to Vaillant GmbH, located at Berghauser Straße 40, Remscheid NRW D-42859, 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 2014, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
84:C3:E8
Registrant / Organization
Registry Chronology
Initial registration: 25 October 2014
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Berghauser Straße 40
Remscheid NRW D-42859
DE.
Remscheid NRW D-42859
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/84c3e8 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "84C3E8",
"company": "Vaillant GmbH",
"address": "Berghauser Straße 40, Remscheid NRW D-42859, DE",
"country": "DE",
"blockStart": "84C3E8000000",
"blockEnd": "84C3E8FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}