MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 04:71:4B:8 (Energport Inc)
MAC address prefix 04:71:4B:8 is registered to Energport Inc, located at 48660 Kato Road, Fremont CA 94538, US. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 21 February 2017, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
04:71:4B:8
Registrant / Organization
Registry Chronology
Initial registration: 21 February 2017
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
48660 Kato Road
Fremont CA 94538
US.
Fremont CA 94538
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/04714b8 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "04714B8",
"company": "Energport Inc",
"address": "48660 Kato Road, Fremont CA 94538, US",
"country": "US",
"blockStart": "04714B800000",
"blockEnd": "04714B8FFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2017-02-21",
"isRand": false,
"isPrivate": false
}