MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address B4:E0:CD (Fusion-io, Inc)
MAC address prefix B4:E0:CD is registered to Fusion-io, Inc, located at 2880 Junction Avenue, San Jose CA 95134-1922, US. 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 24 November 2010, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
B4:E0:CD
Registrant / Organization
Registry Chronology
Initial registration: 24 November 2010
Last updated: 17 November 2015
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
2880 Junction Avenue
San Jose CA 95134-1922
US.
San Jose CA 95134-1922
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/b4e0cd -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "B4E0CD",
"company": "Fusion-io, Inc",
"address": "2880 Junction Avenue, San Jose CA 95134-1922, US",
"country": "US",
"blockStart": "B4E0CD000000",
"blockEnd": "B4E0CDFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}