- Suspicious
One report for 04 8907 2393 (0489072393): caller rings repeatedly without leaving messages. Optus mobile number flagged as suspicious by contributor.
Suspicious Activity Reported for 04 8907 2393
A single contributor has flagged 04 8907 2393 (also written as 0489072393) for repeated calling behaviour without voicemail contact. The Optus mobile number has been reported for persistent ringing patterns that the contributor described as feeling deliberate and evasive in nature.
The report suggests this number may be part of a callback scam probe, number verification attempt, or similar reconnaissance activity where callers test whether a number is active without committing to leaving identifying information. This behaviour is common among scammers building contact lists or verifying mobile numbers before launching larger campaigns.
What Happened When the Contributor Answered 04 8907 2393
When the contributor answered the call from 0489072393, no one responded on the other end. The caller did not identify themselves, explain the purpose of the call, or leave a message. Instead, the pattern repeated - multiple calls from 04 8907 2393 arrived with no follow-up communication.
The contributor's characterisation of the behaviour as "sneaky" reflects the deliberate nature of calling without identifying intent. This silent or near-silent calling pattern is a known tactic used to verify active mobile numbers before higher-risk fraud attempts.
Call Patterns and Timing
The report indicates 04 8907 2393 continued ringing persistently, with no variation in approach. No voicemail was ever left, and the caller made no attempt at verbal communication when answered. This consistency suggests automated systems or coordinated callback testing rather than accidental misdials.
What to Do If You Receive a Call from 04 8907 2393
If 0489072393 calls you:
- Do not: Answer if you don't recognise the number, return the call, or engage in conversation if the caller remains silent
- Do: Let calls go to voicemail, block the number if calls persist, and do not press any keys or respond to silence
- Important: Do not return the call - silent or callback scammers rely on return contacts to incur charges or initiate phishing
How to Report 04 8907 2393
If you receive unwanted calls from 04 8907 2393, report the number to relevant authorities:
- ACMA (acma.gov.au) - Report spam, silent, or scam calls to Australia's communications regulator
- Scamwatch (scamwatch.gov.au) - Report suspected scams and fraudulent activity
- Do Not Call Register (donotcall.gov.au) - Check if the number should be calling you; lodge a complaint if it's telemarketing
- Block the number on your mobile device and monitor for further attempts from 0489072393
- Contribute your experience on Reverseau to help other Australians identify this Optus mobile number
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What Our Users Reviewed
Keeps ringing but never leaves a message, feels sneaky
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WRITE A REVIEWFrequently Asked Questions
Why does 04 8907 2393 keep calling without leaving messages?
Based on the report, this Optus mobile number (0489072393) appears to be testing whether your number is active and monitored. Silent or callback calls are often used by scammers to verify contact lists before launching fraud attempts. The caller's refusal to identify themselves or leave voicemail suggests deliberate avoidance of traceability.
Should I answer if 0489072393 calls again?
No. The contributor's experience shows 04 8907 2393 provides no legitimate communication when answered - only silence. Answering confirms your number is active and monitored, which scammers use to refine targeting. Let it go to voicemail and block the number if calls from 0489072393 persist.
What happens if I call 04 8907 2393 back?
Do not return the call. Callback scammers rely on victims ringing back to trigger charges, phishing links, or interactive scams. The Optus mobile number 0489072393 has shown no legitimate purpose in its contact attempts, making any return call potentially harmful.
Is 0489072393 a known scam number?
One contributor has flagged 04 8907 2393 for suspicious silent calling behaviour typical of verification or callback scam probes. While a single report limits our assessment, the pattern (repeated calls, no voicemail, no identification) is consistent with fraudulent number-testing activity. More reports would clarify the number's purpose.
How do I block 04 8907 2393 on my phone?
On most Australian mobile devices, you can block 0489072393 by finding the number in your recent calls, selecting 'Block' or 'Add to Reject List.' Different providers (Optus, Vodafone, etc.) may have slightly different steps - check your phone's settings or contact your provider's customer support for exact instructions.
Should I report this number to ACMA or Scamwatch?
Yes. If 04 8907 2393 continues calling you, report it to ACMA (acma.gov.au) as an unwanted or silent call, and to Scamwatch (scamwatch.gov.au) if you suspect fraud. Both organisations track Optus mobile numbers like 0489072393 engaged in abusive calling patterns and use reports to investigate and take action.