0420 105 434 - 0420105434: Silent Call and Nuisance Reports

• Suspicious
• Scam
• Uncertain

Community reports for 0420 105 434 (0420105434): 5 reports describe silent calls, hang-ups on answer, and callback scams. Mobile number flagged as suspicious.

Silent Call and Nuisance Reports for 0420 105 434

Five contributors have reported suspicious activity from 0420 105 434 (also written as 0420105434). The pattern centres on silent calls and immediate disconnections when the line is answered, consistent with callback scams or automated robocall testing. This number is allocated as a mobile service through Pivotel Satellite, yet contributors describe non-responsive behaviour typical of unattended systems.

The behaviour across reports suggests 0420105434 is being used to generate return calls rather than conduct live conversations. Contributors who attempted to call back encountered unavailable messages, further indicating this is likely a spoofed or abandoned number used in an automated campaign.

What Callers from 0420 105 434 Do

Contributors describe consistent patterns when 0420 105 434 calls:

• Immediate silence upon answering, followed by disconnection within seconds
• No audible caller on the line, no background noise, no recorded message
• One contributor noted the caller knew their name but had a delayed response before hanging up
• Multiple calls to the same recipient within short timeframes
• Callback attempts to 0420105434 return a "not available" message

One contributor received two separate calls using the same pattern from different numbers, suggesting part of a coordinated campaign. The delayed response when 0420 105 434 was called indicates potential automated systems attempting to trigger callback charges or routing contributors to premium-rate lines.

Call Patterns and Timing

Reports about 0420 105 434 span from October 2023 to January 2026, indicating sustained activity over an extended period. The calls are concentrated in the early morning and late evening hours, typical of automated robocall systems. Contributors received calls through missed call notifications and live answered calls, with the hang-up occurring within 3 seconds of connection in most cases.

The mobile allocation to Pivotel Satellite is unusual for this behaviour pattern. Legitimate satellite mobile numbers typically serve remote areas with genuine communication needs, yet 0420105434 exhibits characteristics of a test line or spoofed number in a callback scam operation.

What to Do If You Receive a Call from 0420 105 434

If 0420 105 434 calls you:

• Do not: Call the number back, as this may trigger premium charges or confirm your number to scammers
• Do not: Answer if you don't recognise the number, or hang up immediately if you do answer
• Do: Block 0420105434 on your phone to prevent repeated calls
• Do: Let unknown calls go to voicemail, which legitimate callers will use
• Do: Be aware that returning a call to a silent caller can incur unexpected charges

Silent calls followed by hang-ups are often part of callback scams, where the goal is to trick you into calling back. Do not engage with 0420 105 434 by attempting to return the call.

How to Report 0420 105 434

If you've received calls from 0420 105 434, you can report this activity to Australian authorities:

• ACMA (Australian Communications and Media Authority): Report unwanted calls and silent calls at acma.gov.au. ACMA tracks patterns of harassment and can investigate service providers.
• Scamwatch: If you believe this is part of a scam, report to scamwatch.gov.au, which tracks emerging threats and publishes warnings.
• Do Not Call Register: Register your number at donotcall.gov.au to reduce unwanted marketing calls, though this won't stop scammers.
• Reverseau: Share your experience with 0420105434 to help other Australians identify suspicious activity from this number.

Frequently Asked Questions