- Uncertain
One contributor reported a silent call from 07 3495 2801 (0734952801) leaving 2 minutes of heavy breathing on voicemail. Likely a robocall or callback scam test.
Silent Call Report for 07 3495 2801
A single contributor has reported receiving a silent call from 07 3495 2801 (also written as 0734952801). The caller left a voicemail message consisting of approximately 2 minutes of heavy breathing with no spoken communication. This type of call is a common indicator of either an automated robocall system testing active numbers or a callback scam probe.
The call was received on a Queensland local service number allocated to Netsip Pty Ltd. Silent calls of this nature often target multiple numbers in sequence to verify which accounts are actively monitored, building lists for more targeted scam attempts later.
What This Type of Call Means
Silent or near-silent calls leaving only background noise or breathing are typically generated by automated dialling systems. Scammers use these calls to identify active phone numbers and responsive voicemail systems. If you answer, your number may be flagged as monitored and sold to other scam operators. If you don't answer but have an active voicemail greeting, your number is confirmed as in-use.
The heavy breathing pattern reported for 0734952801 suggests an automated system rather than a person intentionally harassing the contributor, though the outcome is similar: confirmation that the number is active and monitored.
What to Do If You Receive a Call from 07 3495 2801
If 07 3495 2801 calls you:
- Do not: Answer calls from unknown numbers, press buttons to speak to an operator, or return the call
- Do: Let the call go to voicemail, listen carefully to the message, and block the number immediately
- Do: If you answer by accident and hear only silence or breathing, hang up without speaking and block the number
- Do: Be cautious if the same number calls back within hours or days - this is a common callback scam pattern
Silent Call Callback Scam Risk
Many contributors who receive silent calls from numbers like 07 3495 2801 later report follow-up calls from similar numbers with scammers impersonating government agencies, banks, or NBN support. The initial silent call may be part of a two-stage attack: first to verify the number is active, then to launch the actual scam call. Blocking 0734952801 after the first silent call can prevent this escalation.
How to Report 07 3495 2801
If you receive similar calls from this number or others:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au
- Register your number on the Do Not Call Register at donotcall.gov.au to reduce telemarketing and robocalls
- Block the number in your phone settings to prevent future calls from 07 3495 2801
- Contribute your experience to Reverseau to help other Australians identify patterns
- If you answer and hear heavy breathing or silence, hang up immediately and do not call back
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2 minutes of heavy breathing left on my answering machine.
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WRITE A REVIEWFrequently Asked Questions
What does heavy breathing on voicemail from 07 3495 2801 mean?
Heavy breathing with no spoken words is typically an automated robocall system testing whether your number is active and your voicemail is working. The call from 07 3495 2801 (0734952801) doesn't indicate a real person, but rather a computer confirming your number for later scam attempts. Block this number immediately.
Should I call back 0734952801?
No. Never return calls to numbers like 07 3495 2801 that leave only silence or breathing on voicemail. Calling back confirms to scammers that your number is monitored by a real person, making you a higher-priority target for follow-up scams. Block 0734952801 instead.
Is 07 3495 2801 a callback scam?
The silent call from 07 3495 2801 is likely a probing call rather than the main scam itself. Scammers use silent calls to test numbers before launching the actual callback scam hours or days later. If you later receive a call from a similar number claiming to be from the ATO or NBN, it may be follow-up to the initial silent call from 0734952801.
Why do scammers leave silent voicemails from numbers like 07 3495 2801?
Automated dialling systems call thousands of numbers daily. When a call reaches an active voicemail, the system records that 07 3495 2801 contacted someone with a monitored phone. Scammers then use this list to target high-probability victims with actual scam pitches, knowing the numbers are actively used.
What should I do if I answer a call from 07 3495 2801 and hear only breathing?
Hang up immediately without speaking. Do not press any buttons, do not say anything, and do not stay on the line. After hanging up, block 0734952801 in your phone's settings. Staying silent or pressing buttons can indicate the line is being monitored by a human, escalating your risk.
Can I report the silent call from 0734952801 to authorities?
Yes. Report silent calls from 07 3495 2801 to ACMA (acma.gov.au) as nuisance or potential scam probing. You can also lodge a report on Reverseau to help other Australians identify this number. Include the date, time, and the exact voicemail message left by 0734952801.