- Scam
Community report for 03 9967 5963 (0399675963): Silent call where caller hung up immediately after connection.
Silent Call Reports for 03 9967 5963
One contributor has reported receiving a silent call from 03 9967 5963 (also written as 0399675963). The caller hung up immediately after the call was answered, with no greeting, message, or explanation. This type of call pattern is often associated with automated systems or callback verification scams.
The number is allocated as a local service in Victoria through NetSIP Pty Ltd, a VoIP provider. Silent calls can indicate the system is testing whether a number is active and monitored by a real person, which scammers use to validate contact details for future targeting.
What to Do If You Receive a Call from 03 9967 5963
If 03 9967 5963 calls you:
- Do: Let unknown calls go to voicemail, block the number if calls repeat, and do not return the call
- Do: Note the date and time of the call for your records
- Do not: Answer and stay on the line hoping to hear a voice, as this signals an active number
- Do not: Press any keys or buttons in response to silence, as this can trigger callback scams
Why Silent Calls Happen
Silent calls from 0399675963 may originate from several sources. Some are robocall systems scanning for active numbers before passing them to scammers. Others are abandoned calls from predictive diallers that connect more calls than operators are available to take. In either case, the pattern is a nuisance and warrants blocking.
Callback scams sometimes use silent calls as the initial contact to see if you'll ring back. If you receive a call from 03 9967 5963 and return it, you could be connected to a premium-rate number or fraud scheme. Never return calls from unknown numbers that hang up without speaking.
How to Report 03 9967 5963
- ACMA (Australian Communications and Media Authority): Report silent calls and nuisance calls at acma.gov.au
- Do Not Call Register: Register your number at donotcall.gov.au to reduce telemarketing and robocalls
- Scamwatch: If the call appears designed to test your number for scam purposes, report it at scamwatch.gov.au
- Share on Reverseau: Help other Australians by contributing your experience with 03 9967 5963 to our community reports
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WRITE A REVIEWFrequently Asked Questions
Should I call back 03 9967 5963 if they hung up on me?
No. Do not return calls to unknown numbers that hang up without speaking. Returning the call may connect you to a premium-rate service or confirm your number is active for future scam targeting. If 0399675963 calls again, block it directly.
What does a silent call from 03 9967 5963 mean?
A silent call where the caller hangs up immediately usually indicates an automated robocall system testing whether your number is monitored by a real person. This information is then sold or used by scammers to target you with fraud calls later. The contributor's report of this behaviour from 03 9967 5963 suggests the number may be part of such a system.
Is 0399675963 a scam?
One report indicates 03 9967 5963 made a silent call, which is typical of nuisance and scam verification systems. While this single incident doesn't confirm fraud, silent calls are a red flag. If you receive repeated calls from 0399675963, block the number and consider reporting to ACMA.
Can I block 03 9967 5963 on my phone?
Yes. Most mobile phones and home phone services allow you to block specific numbers. Add 03 9967 5963 to your blocked list in your phone's settings or through your service provider. You can also contact NetSIP Pty Ltd (the provider of 0399675963) to report the number if it's harassing you.
What should I do if 03 9967 5963 keeps calling?
Block the number immediately and report it to ACMA at acma.gov.au. If calls from 0399675963 continue after blocking, document the date, time, and frequency. You can also register your number with the Do Not Call Register at donotcall.gov.au to reduce nuisance calls generally.
Why would someone call from 03 9967 5963 and hang up?
Silent calls from 03 9967 5963 are typically made by automated systems to validate that your number is active and connected to a real person. Scammers purchase lists of confirmed active numbers and target them with fraud schemes. The contributor's experience of an immediate hang-up from 0399675963 fits this pattern exactly.