MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:50:C2:9D:B (Walter Grotkasten)
MAC address prefix 00:50:C2:9D:B is registered to Walter Grotkasten, located at Grabäckerstraße 14, Schorndorf BW 73614, DE. This registration is classified as IAB (Individual Address Block). The prefix was initially registered on 21 February 2011, with the most recent update made on 29 August 2015.
Vendor & Registry Dossier
Assigned Prefix
00:50:C2:9D:B
Registrant / Organization
Registry Chronology
Initial registration: 21 February 2011
Last updated: 29 August 2015
Assignment Classification
IAB
(Individual Address Block)
Registered Location
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Grabäckerstraße 14
Schorndorf BW 73614
DE.
Schorndorf BW 73614
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/0050c29db -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "0050C29DB",
"company": "Walter Grotkasten",
"address": "Grabäckerstraße 14, Schorndorf BW 73614, DE",
"country": "DE",
"blockStart": "0050C29DB000",
"blockEnd": "0050C29DBFFF",
"blockSize": 4095,
"blockType": "IAB",
"updated": "2015-08-29",
"isRand": false,
"isPrivate": false
}