MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 28:B7:7C:A (Simaudio Ltd)
MAC address prefix 28:B7:7C:A is registered to Simaudio Ltd, located at 1345 rue Newton, Boucherville Quebec J4B 5H2, CA. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 17 June 2020, and no subsequent updates have been recorded.
Vendor & Registry Dossier
Assigned Prefix
28:B7:7C:A
Registrant / Organization
Registry Chronology
Initial registration: 17 June 2020
Assignment Classification
MA-M
(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)
Registered Location
Country: Canada (CA)
Headquarters Registered Facility 🇨🇦 CA
1345 rue Newton
Boucherville Quebec J4B 5H2
CA.
Boucherville Quebec J4B 5H2
CA.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/28b77ca -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "28B77CA",
"company": "Simaudio Ltd",
"address": "1345 rue Newton, Boucherville Quebec J4B 5H2, CA",
"country": "CA",
"blockStart": "28B77CA00000",
"blockEnd": "28B77CAFFFFF",
"blockSize": 1048575,
"blockType": "MA-M",
"updated": "2020-06-17",
"isRand": false,
"isPrivate": false
}