- Spam
One community report for 0403 352 828 (0403352828) describes repeated silent calls with no response when answered. Optus mobile number flagged for nuisance calling pattern.
Repeated Silent Calls from 0403 352 828
One contributor has reported receiving repeated calls from 0403 352 828 (also written as 0403352828), an Optus mobile number. The caller made contact twice in close succession, with the first attempt going unanswered. When the contributor picked up on the second call to 0403 352 828, they were met with silence on the other end of the line rather than any greeting or message.
This pattern of repeated calls followed by silence is commonly associated with nuisance calling behaviour. The contributor did not receive any text message follow-up from the number 0403352828, suggesting the intent was the phone call itself rather than SMS contact.
What to Do If You Receive a Call from 0403 352 828
If 0403 352 828 contacts you:
- Do not: Engage with the caller or provide any response that confirms your number is active
- Do: Let unknown calls go to voicemail, block the number if calls repeat, and check your bank and email for any suspicious activity
- Do not: Return the call or engage if you answer and hear silence
- Do: Hang up immediately if you receive silent calls from 0403352828
Silent and repeated calls can indicate your number is being tested or harvested for targeting by scammers and telemarketers. Do not confirm your number is monitored by responding.
Report Patterns and Timing
The contributor reported receiving two consecutive calls from 0403 352 828 within a short timeframe. The repeated call attempt after an initial miss suggests deliberate contact rather than accidental dialling. The silence encountered when answering the second call to 0403352828 is typical of nuisance calling behaviour where the intent is to establish contact patterns rather than deliver a specific message.
How to Report 0403 352 828
If you receive unwanted calls or silent calls from 0403 352 828, you can report this behaviour through several Australian resources:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au
- Lodge a complaint with the Do Not Call Register at donotcall.gov.au if the calls continue after you've asked to be removed from contact lists
- Report the number directly on Reverseau to contribute your experience to the community database and help other Australians identify who is calling
- If you believe the calls are part of a broader scam, report to Scamwatch at scamwatch.gov.au
Community reports on Reverseau help identify calling patterns early, so adding your experience with 0403352828 assists others in recognising the same number.
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What Our Users Reviewed
Two rings from them, missed the first, texted nothing back, second time picked up and just silence on the other end
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WRITE A REVIEWFrequently Asked Questions
What does it mean if I get a silent call from 0403 352 828?
Silent calls from 0403 352 828 (0403352828) typically indicate the caller is testing whether your number is active and monitored by a real person. Do not respond or acknowledge the call - simply hang up. This behaviour often precedes targeted scam or telemarketing campaigns.
Should I call back 0403 352 828 if I missed their call?
No. Do not call back 0403352828. Returning the call confirms your number is active and monitored, which makes you a more attractive target for repeat calls. If the caller has a legitimate reason to reach you, they will leave a voicemail or send a message.
Why does 0403 352 828 keep calling me multiple times?
Repeated calls from 0403352828 suggest the number's owner is either testing contact lists for active numbers, or running an automated calling campaign. The first call may be accidental or deliberate, but a second call shortly after indicates intentional repeated contact - a hallmark of nuisance calling.
Is 0403 352 828 a scam number?
Based on community reports, 0403 352 828 (0403352828) is flagged for repeated silent calls, which is a nuisance behaviour. While one report alone doesn't confirm coordinated scam activity, silent and repeated calls are often precursors to targeted scams. Block the number and monitor your accounts for suspicious activity.
How do I block 0403 352 828 on my phone?
On most Australian mobile phones, you can block 0403352828 by finding the number in your call history, selecting the option to block or report spam, and confirming. You can also add 0403 352 828 to a blacklist contact or use your carrier's (Optus) built-in spam filtering tools if available.
Should I report 0403 352 828 to ACMA?
Yes. If you receive unwanted calls from 0403 352 828 (0403352828), you can report the number to ACMA at acma.gov.au. Reporting persistent nuisance calls helps the regulator identify calling patterns and take action against repeat offenders. You should also report your experience here on Reverseau to help other Australians.