- Unknown
03 9022 1453 (0390221453): Community reports identify automated robocalls with typical spam centre delays followed by silent disconnection.
Silent Calls and Robocalls from 03 9022 1453
Two contributors have reported calls from 03 9022 1453 (also written as 0390221453) displaying characteristics of automated spam centre activity. Both reports describe the same pattern: a noticeable delay on connection typical of robocall systems, followed by immediate hang-up without any message or human interaction.
The number is registered as a local service in Victoria with NetSIP Pty Ltd as the provider. The silent call behaviour and robocall delays suggest the calls are part of an automated campaign rather than legitimate contact attempts.
What Happens When Calls from 03 9022 1453 Connect
Contributors who answered calls from 0390221453 experienced consistent behaviour. After picking up, there is a brief pause - typically several seconds - before the line disconnects. One contributor specifically noted the "typical delay" associated with spam centres, indicating the call was routed through an automated dialling system rather than being a direct person-to-person call.
This pattern is characteristic of robocall campaigns that use automated systems to dial large numbers of contacts. The delay occurs because the system must connect the call to an agent or response system, and when that step fails or is skipped, the line drops. The lack of any recorded message or human voice means 03 9022 1453 appears to be testing number validity or simply generating call volume without purpose.
Call Patterns and Timing
Reports about 03 9022 1453 span from early March 2026, with one call logged on 1 March and another on 9 March. Both contributors answered their calls, allowing them to observe the robocall characteristics firsthand. The spacing between reports suggests this may be ongoing campaign activity rather than isolated incidents.
What to Do If You Receive a Call from 03 9022 1453
If 03 9022 1453 calls you:
- Do not: Engage with the call, press any numbers, or return the call
- Do: Let it go to voicemail, or hang up immediately if you answer
- Do: Block the number in your phone settings to prevent future calls
- Do: Report the number to the ACMA if calls continue or escalate
Silent calls and robocalls typically serve no legitimate purpose. Hanging up immediately and blocking 0390221453 is the safest approach. Do not press any numbers or respond to the call, as this may flag your number as active for further contact attempts.
How to Report 03 9022 1453
If you receive calls from 03 9022 1453, you can report them through official Australian channels:
- ACMA (Australian Communications and Media Authority): Report spam calls and robocalls at acma.gov.au
- Scamwatch: If the calls include attempts at deception, report at scamwatch.gov.au
- Do Not Call Register: Register your number at donotcall.gov.au to opt out of telemarketing (though this may not stop robocalls)
- Reverseau: Add your own report about 03 9022 1453 to help other Australians identify this number
Providing reports to ACMA is particularly important for robocall patterns, as the regulator tracks these campaigns and can take action against providers enabling the activity.
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What Our Users Reviewed
Spam centre with typical delay, then they hung up
Spam centre with typical delay then hung up
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WRITE A REVIEWFrequently Asked Questions
Why do I get silence when I answer a call from 03 9022 1453?
Silent calls from 03 9022 1453 (0390221453) are typically generated by automated robocall systems. The delay and hang-up occur because the system dials many numbers simultaneously, and when it cannot connect you to an agent or message, the line disconnects. This is normal robocall behaviour and does not require any response from you - simply hang up and block the number.
Is 03 9022 1453 dangerous?
While calls from 03 9022 1453 are not inherently dangerous, they are nuisance robocalls that serve no legitimate purpose. The main risk is engagement - if you press numbers or respond, you may flag your number as active for additional unwanted contact. The safest approach is to block 0390221453 and avoid engaging at all.
What should I do if 03 9022 1453 keeps calling me?
If repeated calls from 03 9022 1453 continue: block the number immediately in your phone settings, do not answer future calls, and report the number to the ACMA at acma.gov.au. You can also register with the Do Not Call Register at donotcall.gov.au, though this may not stop robocalls entirely. Consider reporting 0390221453 to Reverseau as well to help other Australians.
Can I call back 03 9022 1453 to tell them to stop?
No - do not call back 03 9022 1453 or 0390221453. Robocall systems rarely monitor incoming calls, and calling back may only flag your number as active for future contact attempts. Instead, block the number and report it to the ACMA. If calls persist, contact your phone provider to discuss additional blocking options.
Why is 03 9022 1453 registered in Victoria if it's a spam number?
The number 03 9022 1453 is registered to a local service provider (NetSIP Pty Ltd), but this does not guarantee legitimate use. Robocall operators can mask their origin or use legitimately registered numbers for unlawful purposes. Registration details alone do not indicate whether a number is being used appropriately. Community reports from 0390221453 are more reliable than provider registration.
How do I block 03 9022 1453 on my phone?
To block 03 9022 1453, open your phone's call blocking settings and add 0390221453 to your blocked list. Most Australian phones (iPhone and Android) have built-in blocking features accessible through the Phone app or Settings. Once blocked, calls from 03 9022 1453 will go directly to voicemail. If your phone provider offers additional blocking services, request assistance blocking this number at the network level.