MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address D4:4F:14 (Tesla,Inc.)
MAC address prefix D4:4F:14 is registered to Tesla,Inc., located at 3500 Deer Creek Rd., PALO ALTO CA 94304, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 22 September 2025, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
D4:4F:14
Registrant / Organization
Registry Chronology
Initial registration: 22 September 2025
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
3500 Deer Creek Rd.
PALO ALTO CA 94304
US.
PALO ALTO CA 94304
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/d44f14 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "D44F14",
"company": "Tesla,Inc.",
"address": "3500 Deer Creek Rd., PALO ALTO CA 94304, US",
"country": "US",
"blockStart": "D44F14000000",
"blockEnd": "D44F14FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2025-09-22",
"isRand": false,
"isPrivate": false
}