MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 9C:43:1E:6 (R-S-I Elektrotechnik GmbH CO KG)
MAC address prefix 9C:43:1E:6 is registered to R-S-I Elektrotechnik GmbH CO KG, located at Woelkestrasse 11, Schweitenkirchen 85276, DE. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 28 October 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
9C:43:1E:6
Registrant / Organization
Registry Chronology
Initial registration: 28 October 2017
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Germany (DE)
Headquarters Registered Facility 🇩🇪 DE
Woelkestrasse 11
Schweitenkirchen 85276
DE.
Schweitenkirchen 85276
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/9c431e6 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "9C431E6",
"company": "R-S-I Elektrotechnik GmbH CO KG",
"address": "Woelkestrasse 11, Schweitenkirchen 85276, DE",
"country": "DE",
"blockStart": "9C431E600000",
"blockEnd": "9C431E6FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2017-10-28",
"isRand": false,
"isPrivate": false
}