MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 64:33:B5:E (University of Texas at Austin)
MAC address prefix 64:33:B5:E is registered to University of Texas at Austin, located at 1 University Station C3800, Austin TX 78713-7407, 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 15 June 2021, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
64:33:B5:E
Registrant / Organization
Registry Chronology
Initial registration: 15 June 2021
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
1 University Station C3800
Austin TX 78713-7407
US.
Austin TX 78713-7407
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/6433b5e -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "6433B5E",
"company": "University of Texas at Austin",
"address": "1 University Station C3800, Austin TX 78713-7407, US",
"country": "US",
"blockStart": "6433B5E00000",
"blockEnd": "6433B5EFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2021-06-15",
"isRand": false,
"isPrivate": false
}