0402 198 340 - 0402198340: Robocall Scam Report

• Scam

Community report for 0402 198 340 (0402198340): Early morning automated scam voicemail. Optus mobile number flagged as robocall.

Robocall Scam Report for 0402 198 340

One contributor has reported receiving an automated scam call from 0402 198 340 (also written as 0402198340). The call came early in the morning and left an automated voicemail message, consistent with robocall scam patterns targeting Australian mobile users.

The Optus mobile number 0402 198 340 appears to be operating as a robocall vector, using pre-recorded messages rather than live callers. This tactic reduces the scammer's operational costs while maximising call volume across multiple targets.

What the Automated Message Indicated

The contributor who received the voicemail from 0402198340 reported it as an automated scam message. Pre-recorded robocalls of this type often contain urgent claims, payment demands, or threats designed to prompt immediate action before the recipient can verify legitimacy. The early morning timing is typical of mass robocall campaigns, which deliberately target off-guard recipients.

Call Pattern and Timing

The call from 0402 198 340 arrived early morning, when many recipients are less likely to question unexpected calls and more likely to be confused or panicked by threatening messages. Robocall operations typically use dawn calls to maximise vulnerability, as people are still waking and may act without thinking critically.

The fact that 0402198340 left a voicemail rather than connecting to a live operator is a hallmark of low-cost scam infrastructure. The message was recorded, meaning the scammer can deploy it across thousands of numbers without staffing costs.

What to Do If You Receive a Call from 0402 198 340

If 0402 198 340 contacts you:

• Do not: Return the call, press any numbers in response to prompts, or call any number mentioned in the voicemail
• Do not: Provide personal, financial, or identification information
• Do: Let it go to voicemail and do not engage with any prompts
• Do: Block the number immediately in your phone settings
• Do: Delete the voicemail without listening to it multiple times
• Do: Verify any claims by independently contacting the organisation mentioned (use official contact details from their website, not numbers provided in the message)

Robocall Callback Scam Risks

Returning calls to numbers like 0402 198 340 or dialling numbers mentioned in automated messages can connect you to premium-rate lines that charge excessive fees per minute. Scammers profit from these callbacks even if you don't provide information. Some robocalls also use callback requests to confirm your number is active, leading to more frequent targeting.

How to Report 0402 198 340

Report this robocall to Australian authorities:

• ACMA (Australian Communications and Media Authority): Report at acma.gov.au. ACMA tracks robocall patterns and can investigate repeated offences from numbers like 0402198340
• Scamwatch: Lodge a detailed report at scamwatch.gov.au, including the time of call and nature of the automated message
• Do Not Call Register: Register your number at donotcall.gov.au to reduce telemarketing and scam calls, though this does not stop determined scammers
• Your phone provider (Optus): Contact Optus support to report 0402 198 340 for potential account suspension or investigation
• Reverseau: Contribute your experience with this number to help other Australians identify emerging scam patterns

Frequently Asked Questions