Based on user comments, the caller with the number +64223740711 appears to be a potential scam artist, targeting individuals across different locations, including Sydney, Australia. The fact that they didn't leave a message suggests they might be attempting to phish for sensitive information or make a cold call to unsuspecting victims. Users who receive these calls are advised to exercise caution and not engage with the caller, as it's likely a scam attempt. To protect themselves, recipients should let the call go to voicemail and avoid providing any personal details, ensuring their safety and security in the face of these suspicious calls.
A New Zealand number (+64 22 374 0711) dialed me while I was in Sydney, left no message, and appears to be a scam.