MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 50:C9:71 (GN Netcom A/S)
MAC address prefix 50:C9:71 is registered to GN Netcom A/S, located at Lautrupbjerg 7, Ballerup DK - 2750, DK. 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 17 March 2011, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
50:C9:71
Registrant / Organization
Registry Chronology
Initial registration: 17 March 2011
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Denmark (DK)
Headquarters Registered Facility 🇩🇰 DK
Lautrupbjerg 7
Ballerup DK - 2750
DK.
Ballerup DK - 2750
DK.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/50c971 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "50C971",
"company": "GN Netcom A/S",
"address": "Lautrupbjerg 7, Ballerup DK - 2750, DK",
"country": "DK",
"blockStart": "50C971000000",
"blockEnd": "50C971FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}