MAC address 04:A1:6F:3 (Crypto4A Technologies)

MAC address prefix 04:A1:6F:3 is registered to Crypto4A Technologies, located at 1550A Laperriere Ave, Ottawa Ontario K1Z 7T2, 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 12 February 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
04:A1:6F:3
Registrant / Organization
Crypto4A Technologies
Registry Chronology
Initial registration: 12 February 2025
Assignment Classification
MA-M

(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)

Registered Location

MAC Address Vendor Country Canada (CA) map
Country: Canada (CA)
Headquarters Registered Facility 🇨🇦 CA
1550A Laperriere Ave
Ottawa Ontario K1Z 7T2
CA.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/04a16f3 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "04A16F3",
  "company": "Crypto4A Technologies",
  "address": "1550A Laperriere Ave, Ottawa Ontario K1Z 7T2, CA",
  "country": "CA",
  "blockStart": "04A16F300000",
  "blockEnd": "04A16F3FFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2025-02-12",
  "isRand": false,
  "isPrivate": false
}