MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address EC:1C:5D (Siemens AG)
MAC address prefix EC:1C:5D is registered to Siemens AG, located at Werner-von-Siemens-Str. 50, Amberg 92224, DE. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 29 June 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
EC:1C:5D
Registrant / Organization
Registry Chronology
Initial registration: 29 June 2021
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
Werner-von-Siemens-Str. 50
Amberg 92224
DE.
Amberg 92224
DE.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/ec1c5d -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "EC1C5D",
"company": "Siemens AG",
"address": "Werner-von-Siemens-Str. 50, Amberg 92224, DE",
"country": "DE",
"blockStart": "EC1C5D000000",
"blockEnd": "EC1C5DFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2021-06-29",
"isRand": false,
"isPrivate": false
}