MAC address 8C:1F:64:3C:7 (RESMED PTY LTD)

MAC address prefix 8C:1F:64:3C:7 is registered to RESMED PTY LTD, located at 1 Elizabeth Macarthur Drive, Bella Vista NSW 2153 Australia, NSW 2153, AT. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was registered on 24 November 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:1F:64:3C:7
Registrant / Organization
RESMED PTY LTD
Registry Chronology
Initial registration: 24 November 2025
Assignment Classification
MA-S

(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)

Registered Location

MAC Address Vendor Country Austria (AT) map
Country: Austria (AT)
Headquarters Registered Facility 🇦🇹 AT
1 Elizabeth Macarthur Drive
Bella Vista NSW 2153 Australia
NSW 2153
AT.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c1f643c7 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C1F643C7",
  "company": "RESMED PTY LTD",
  "address": "1 Elizabeth Macarthur Drive, Bella Vista NSW 2153 Australia, NSW  2153, AT",
  "country": "AT",
  "blockStart": "8C1F643C7000",
  "blockEnd": "8C1F643C7FFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2025-11-24",
  "isRand": false,
  "isPrivate": false
}