MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 78:3D:5B (TELNET Redes Inteligentes S.A.)
MAC address prefix 78:3D:5B is registered to TELNET Redes Inteligentes S.A., located at Polígono Industrial Centrovía, La Muela Zaragoza 50198, ES. 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 12 September 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
78:3D:5B
Registrant / Organization
Registry Chronology
Initial registration: 12 September 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: Spain (ES)
Headquarters Registered Facility 🇪🇸 ES
Polígono Industrial Centrovía
La Muela Zaragoza 50198
ES.
La Muela Zaragoza 50198
ES.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/783d5b -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "783D5B",
"company": "TELNET Redes Inteligentes S.A.",
"address": "Polígono Industrial Centrovía, La Muela Zaragoza 50198, ES",
"country": "ES",
"blockStart": "783D5B000000",
"blockEnd": "783D5BFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}