MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 44:11:46 (The Chamberlain Group, Inc)
MAC address prefix 44:11:46 is registered to The Chamberlain Group, Inc, located at 300 Windsor Drive, Oak Brook IL 60523, US. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was registered on 27 November 2024, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
44:11:46
Registrant / Organization
Registry Chronology
Initial registration: 27 November 2024
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
300 Windsor Drive
Oak Brook IL 60523
US.
Oak Brook IL 60523
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/441146 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "441146",
"company": "The Chamberlain Group, Inc",
"address": "300 Windsor Drive, Oak Brook IL 60523, US",
"country": "US",
"blockStart": "441146000000",
"blockEnd": "441146FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2024-11-27",
"isRand": false,
"isPrivate": false
}