02 8042 0811 - 0280420811: Silent Call and Spam Reports

• Spam
• Scam
• Suspicious

Community reports for 02 8042 0811 (0280420811): Silent calls that hang up immediately, mixed with spam and suspicious activity from Sydney.

Silent Call Reports for 02 8042 0811

Seven contributors have reported calls from 02 8042 0811 (also written as 0280420811), with a recurring pattern of silent calls where the line disconnects immediately after being answered. Two separate reports specifically mention calls from this Sydney number that hang up within seconds, suggesting automated dialling behaviour typical of robocall campaigns.

Beyond the silent calls, contributors describe mixed experiences with 0280420811. One report indicates the number is associated with market research, while others characterise it as spam or potential scam activity. The inconsistency in reporting suggests either multiple uses of the same number or varying caller behaviour.

What Callers from 02 8042 0811 Do

When 02 8042 0811 connects, contributors report immediate disconnection. One contributor noted receiving a call from this Sydney number that "disconnected straight after I answered, suspect scam." Another described it simply as a "spam number, calls for a second and hangs up." A third report mentioned the caller "hung up when answered."

One contributor reported the call was from a market research and consulting firm, though without elaboration on what was said before disconnection. This single report suggests the number may occasionally be used for legitimate business purposes, but the predominance of silent call reports indicates most activity involves hang-ups.

Report Patterns and Timing

The reports for 02 8042 0811 span from November 2024 through April 2026, with clustering in January 2026 where three reports arrived within days. All calls have been incoming only, with some contributors not even answering when the Sydney number appeared on their phone. Most reports describe the calls as answered, confirming the disconnect happens after connection rather than before.

Five of seven reports explicitly mention the call being answered or received, while two contributors saw the missed call but did not pick up. This pattern suggests the number continues attempting contact despite immediate hang-ups when connection occurs.

What to Do If You Receive a Call from 02 8042 0811

If 02 8042 0811 calls you:

• Do not: Engage with the caller if you answer, return the call, or provide any information if someone does speak
• Do: Let the call go to voicemail, block the number immediately, and note the time and date of the call
• Silent calls: Hanging up is the safest action - do not press any keys or menu options, as this confirms your number is active
• Do not call back: Returning calls to numbers that disconnect may incur unexpected charges or expose you to further contact attempts

How to Report 02 8042 0811

If you receive calls from 02 8042 0811 and wish to report the activity:

• Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au - they investigate spam and scam calls
• Report to Scamwatch at scamwatch.gov.au if you believe the calls are scam-related
• Register your number on the Do Not Call Register at donotcall.gov.au if you have not already (though silent callers often ignore this)
• Block the number in your phone settings to prevent future calls from 0280420811
• Contribute your experience on Reverseau to help other Australians identify this number

Frequently Asked Questions