MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 44:48:91 (HDMI Licensing, LLC)
MAC address prefix 44:48:91 is registered to HDMI Licensing, LLC, located at 1140 East Arques, Suite 100, Sunnyvale CA 94085, 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 13 December 2013, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
44:48:91
Registrant / Organization
Registry Chronology
Initial registration: 13 December 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
1140 East Arques
Suite 100
Sunnyvale CA 94085
US.
Suite 100
Sunnyvale CA 94085
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/444891 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "444891",
"company": "HDMI Licensing, LLC",
"address": "1140 East Arques, Suite 100, Sunnyvale CA 94085, US",
"country": "US",
"blockStart": "444891000000",
"blockEnd": "444891FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}