MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address F4:90:CA (Tensorcom)
MAC address prefix F4:90:CA is registered to Tensorcom, located at 5900 Pastuer Ct., Suite 105, Carlsbad CA 92008, 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 12 November 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
F4:90:CA
Registrant / Organization
Registry Chronology
Initial registration: 12 November 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: United States (US)
Headquarters Registered Facility 🇺🇸 US
5900 Pastuer Ct.
Suite 105
Carlsbad CA 92008
US.
Suite 105
Carlsbad CA 92008
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/f490ca -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "F490CA",
"company": "Tensorcom",
"address": "5900 Pastuer Ct., Suite 105, Carlsbad CA 92008, US",
"country": "US",
"blockStart": "F490CA000000",
"blockEnd": "F490CAFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}