- Spam
One contributor reports repeated silent calls from 04 6807 5156 (0468075156). Caller hangs up after 20 seconds of silence, then immediately calls back.
Repeated Silent Calls from 04 6807 5156
A contributor answered a call from 04 6807 5156 (also written as 0468075156) and experienced 20 seconds of complete silence before the caller hung up. Within minutes, a similar number called back, suggesting a pattern of repeated contact attempts. This behaviour is typical of automated robocall systems testing whether a number is active.
What Happened During the Call
The contributor who picked up 0468075156 heard nothing on the line for about 20 seconds. No greeting, no background noise, no indication anyone was listening. After this silence, the call ended abruptly. The immediate callback from a similar number suggests this may be an automated system attempting to reach active phone lines.
Silent Call Patterns and Callback Risks
Silent calls followed by quick callbacks are often associated with callback scams. When you answer and hang up after hearing nothing, a robocall system registers your number as active. The immediate recall from 04 6807 5156 or a similar number may be designed to catch you off-guard or trick you into calling back a premium-rate number.
What to Do If You Receive a Call from 04 6807 5156
If 0468075156 calls you:
- Do not: Return the call if you miss it, answer multiple times from the same number, or engage if they call back
- Do: Let it go to voicemail, block the number immediately in your phone settings, and note the time of the call
- Report patterns: If 04 6807 5156 calls repeatedly over hours or days, this strengthens evidence of automated harassment
How to Report 04 6807 5156
Report this number to the Australian Communications and Media Authority (ACMA), which investigates nuisance calls and robocall activity:
- ACMA complaints: acma.gov.au
- Provide the date, time, and duration of calls from 04 6807 5156
- Note whether you answered or it went to voicemail
- Mention any callback attempts or repeated contact within short timeframes
- Register the number with the Do Not Call Register: donotcall.gov.au
- Share your report on Reverseau to alert other Australians about 0468075156
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What Our Users Reviewed
I answered, 20 seconds of nothing, then they hung up. Similar number called back a couple mins later
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WRITE A REVIEWFrequently Asked Questions
Why do callers from 04 6807 5156 stay silent then hang up?
Silent calls followed by hang-ups are typically generated by robocall systems testing whether a phone number is active and monitored. When you answer, the system detects voice activity and may log your number for future contact. The callback from 0468075156 or a similar number often follows to catch you when you're expecting a genuine call, or to trick you into calling back a premium service.
Should I call back a missed call from 04 6807 5156?
No. Do not return any call to 04 6807 5156 or similar numbers, especially if the original call was silent. Returning a call to 0468075156 may connect you to a premium-rate service, confirm your number is actively monitored, or expose you to further harassment. If you need to contact someone legitimate, find their number through official channels rather than relying on an incoming call.
Is 0468075156 a scam or just nuisance?
The single report about 04 6807 5156 describes silent call behaviour typical of robocall harassment rather than a direct financial scam. However, silent calls are often the first step in callback scams or data harvesting. Treating 0468075156 as a nuisance number and blocking it immediately is the safest response.
What does it mean when a number calls twice in quick succession?
When 04 6807 5156 or a similar number calls back within minutes after a silent call, it indicates an automated system attempting to reach you at different times. This rapid retry pattern is common with robocalls testing line availability or attempting to catch you off-guard. Block 0468075156 after the first silent call rather than waiting for repeated attempts.
How do I block 04 6807 5156 on my phone?
On most Australian mobiles: find 0468075156 in your call history, select the number, and choose 'Block' or 'Block Caller'. For Optus customers (the provider for 04 6807 5156), you can also use Optus' native call filtering or third-party apps like TrueCaller or Whoscall. Many carriers also offer free call-blocking services through your account settings.
Should I report 04 6807 5156 if I didn't answer?
Yes. Even if you didn't answer, you can report 0468075156 to ACMA at acma.gov.au or register it with the Do Not Call Register at donotcall.gov.au. Reporting missed calls from 04 6807 5156 helps build evidence of patterns and supports ACMA's investigation into robocall networks. Sharing your experience on Reverseau also alerts other Australians about this number.