MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 20:4C:6D (Hugo Brennenstuhl Gmbh & Co. KG.)
MAC address prefix 20:4C:6D is registered to Hugo Brennenstuhl Gmbh & Co. KG., located at Seestr. 1-3, Tuebingen Baden-Wuerttemberg 72074, 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 11 March 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
20:4C:6D
Registrant / Organization
Registry Chronology
Initial registration: 11 March 2013
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
Seestr. 1-3
Tuebingen Baden-Wuerttemberg 72074
DE.
Tuebingen Baden-Wuerttemberg 72074
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/204c6d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "204C6D",
"company": "Hugo Brennenstuhl Gmbh & Co. KG.",
"address": "Seestr. 1-3, Tuebingen Baden-Wuerttemberg 72074, DE",
"country": "DE",
"blockStart": "204C6D000000",
"blockEnd": "204C6DFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}