- Scam
One report of a silent call from 0402 298 455 (0402298455). Caller hung up immediately upon answer. Optus mobile number.
Silent Call Report for 0402 298 455
A contributor has reported receiving a silent call from 0402 298 455 (also written as 0402298455). The caller disconnected immediately after the contributor answered, leaving no message or indication of intent. This type of behaviour is often associated with robocalling systems testing active numbers or callback scam operations.
What Happened When the Call Connected
The contributor who received the call from 0402298455 answered and encountered silence on the line. Within moments, the caller hung up without speaking. No voicemail was left. This pattern - an immediate hang-up upon connection - differs from genuine misdialled numbers, where callers typically say something or stay on the line briefly.
Silent Call Risks
Silent calls from 0402 298 455 and similar numbers can indicate several things. The call may be from an automated system confirming the number is active and monitored by a person (making it a target for future scam attempts). Alternatively, it could be a callback scam testing whether you'll return the call to an expensive premium-rate line. Some silent calls are simply robocall operations filtering contact lists, though this is less common with Optus mobile numbers like 0402298455.
What to Do If 0402 298 455 Calls You
If you receive a call from 0402 298 455:
- Do not: Return the call, especially if it appears to be from a mobile number you don't recognise
- Do: Let it go to voicemail if the number calls again
- Do: Block the number in your phone's settings to prevent future contact
- Do: Be cautious if they call back - genuine callers will leave a message
How to Report 0402 298 455
If you receive repeated silent calls from 0402298455 or similar numbers, report them to the Australian Communications and Media Authority (ACMA) at acma.gov.au. You can also submit a report on Reverseau to help other Australians identify this number and its behaviour patterns.
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WRITE A REVIEWFrequently Asked Questions
What does a silent call from 0402 298 455 mean?
A silent call where the person hangs up immediately after you answer typically indicates an automated robocalling system or a callback scam testing whether your number is active. The contributor who reported 0402298455 experienced an instant disconnect, which is a common pattern used by scammers to identify working phone numbers for future targeting.
Should I call back a number like 0402 298 455?
No. Do not call back 0402298455 or similar numbers that hang up silently. If a legitimate caller needs to reach you, they will leave a voicemail message. Calling back a number that hung up on you risks connecting to a premium-rate line or confirming your number to scammers.
Is 0402 298 455 a scam number?
Based on the single report received, 0402298455 exhibits behaviour consistent with robocall or callback scam operations - specifically, the immediate hang-up pattern. However, only one contributor has reported this number. If you experience silent calls from 0402 298 455, block it and consider reporting to ACMA at acma.gov.au.
How do I block 0402 298 455 on my phone?
On most Australian phones, open your call history, find the number 0402298455, and select 'Block' or 'Add to Block List.' This prevents 0402 298 455 from calling or messaging you. If the number calls repeatedly from different variations, consider enabling 'Filter Unknown Senders' in your phone settings.
Who owns 0402 298 455?
0402 298 455 is registered as an Optus mobile number (0402298455). However, the silent call behaviour suggests it may be spoofed or used as part of an automated calling campaign. Legitimate Optus customers would leave a message if they needed to reach you.
What should I do if I keep getting calls from 0402 298 455?
If 0402298455 calls you repeatedly, block the number immediately in your phone settings. Do not answer or return the calls. Report the number to ACMA (acma.gov.au) and to Reverseau. If silent calls are coming from multiple similar numbers, your phone provider may offer additional filtering options.