- Scam
04 9039 2005 (0490392005): One contributor reports silent calls that disconnect before they can respond. Telstra mobile number.
Silent Call Reports for 04 9039 2005
One contributor has reported receiving a call from 04 9039 2005 (also written as 0490392005) that disconnected before they could respond. The caller hung up immediately when the call was answered, preventing any conversation or identification. This type of behaviour is often associated with callback scam tactics or automated dialling systems testing active numbers.
What Happened When the Contributor Answered
The contributor who received a call from 04 9039 2005 described the experience as the caller hanging up before they could ask who was calling. There was no voicemail left, no message, and no opportunity to engage with the caller. The call came through on their Telstra mobile number, which is allocated to this number.
What to Do If You Receive a Call from 04 9039 2005
If 0490392005 calls you:
- Do not: Call the number back immediately, as this may confirm your number is active to scammers
- Do: Let unknown calls go to voicemail, block the number if it calls repeatedly, and check your bank and online accounts for unauthorised activity
- Do: Be cautious of follow-up calls or SMS messages that may arrive after a silent call attempt
Understanding Silent Call Tactics
Silent calls where the caller hangs up before you can respond can serve multiple purposes. Some are from automated systems used by scammers to identify active phone numbers for targeting. Others may be callback scam attempts - where hanging up is intentional to prompt you to call back, potentially incurring premium charges or leading you to a scam line. The single report about 04 9039 2005 suggests this behaviour warrants blocking the number to prevent further contact attempts.
How to Report 04 9039 2005
If you receive silent calls from 04 9039 2005 or 0490392005, you can report this behaviour:
- ACMA (Australian Communications and Media Authority): Report unwanted calls at acma.gov.au
- Scamwatch: If you suspect a scam attempt, report to scamwatch.gov.au
- Do Not Call Register: Add your number to the Do Not Call Register at donotcall.gov.au to reduce unsolicited calls
- Reverseau: Contribute your experience with this number to help other Australians identify similar callers
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Hangs up before I can ask who they are
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WRITE A REVIEWFrequently Asked Questions
What does a silent call mean?
A silent call is when someone calls your number but hangs up immediately or stays on the line without speaking. The contributor who received a call from 04 9039 2005 experienced this - the caller disconnected before they could ask who was calling. Silent calls can be automated systems testing if your number is active, or callback scam tactics designed to prompt you to return the call.
Should I call back a number like 0490392005 if it calls me?
No. If 04 9039 2005 or similar unknown numbers call you and hang up, do not call them back immediately. Calling back may confirm to scammers that your number is active and monitored. If the caller was legitimate, they would leave a voicemail or try again. If it's a callback scam, returning the call could connect you to a fraudulent line.
Is 04 9039 2005 definitely a scam?
Based on available reports, 04 9039 2005 has been flagged once for silent call behaviour. While one report is limited data, the silent call tactic is often associated with scam or nuisance calling. Block the number if it calls repeatedly, and monitor your accounts for suspicious activity. If you receive calls from 0490392005 yourself, you can contribute your experience to help build a clearer picture.
Why would someone use silent call tactics?
Silent calls from numbers like 04 9039 2005 serve several purposes: automated dialling systems may use them to confirm active numbers for scam targeting, callback scams rely on you returning the call to a premium or fraudulent line, and some scammers test if a number is monitored before committing to their pitch. The contributor's experience with 0490392005 fits this pattern.
What can I do to stop calls from 04 9039 2005?
Block 04 9039 2005 (0490392005) on your phone using your device's block list or your Telstra account settings. If the calls persist after blocking, contact your provider. You can also report the number to ACMA at acma.gov.au and add your number to the Do Not Call Register at donotcall.gov.au to reduce overall nuisance calls.
Should I be worried about my personal information after a silent call from 0490392005?
A silent call alone is unlikely to expose your personal information, but it may indicate your number is on a scammer's active list. Monitor your bank accounts, email, and online accounts for unexpected activity. If you notice anything suspicious, change your passwords and contact the relevant organisations. Silent calls from 04 9039 2005 are a signal to stay alert rather than an immediate threat, but blocking the number is the safest step.