0421 379 306 - 0421379306: Suspicious Activity Report

3-min Read1 Report

  • Suspicious

Community report for 0421 379 306 (0421379306): Caller misrepresented identity. One contributor flagged suspicious behaviour from this Optus mobile number.

Suspicious Activity Reported for 0421 379 306

A contributor has flagged 0421 379 306 (also written as 0421379306) for suspicious caller behaviour. The report indicates the person calling was not who they claimed to be, with the contributor noting something felt wrong about the interaction. This Optus mobile number has triggered community concern based on deceptive identification.

What the Caller Did

According to the report about 0421379306, the caller answered when contacted or initiated contact but misrepresented their identity. The contributor sensed the deception during the call, suggesting the caller's claimed identity did not match their actual purpose or affiliation. No specific organisation was mentioned in the report, but the mismatch between stated and actual identity is the core concern with 0421 379 306.

Report Details

The report was submitted after an answered call, indicating the contributor engaged with the caller from 0421 379 306 before recognising something was amiss. The Optus mobile service allocation suggests this is a standard Australian mobile number rather than a business line, which may explain why the identity claim felt inconsistent.

What to Do If You Receive a Call from 0421 379 306

If 0421 379 306 calls you:

  • Do: Ask the caller to clearly identify themselves, their organisation, and the purpose of their call
  • Do: Verify any claims independently by hanging up and calling the official number of the organisation they claim to represent
  • Do: Trust your instincts if something feels inconsistent or wrong
  • Do not: Share personal information, bank details, or passwords based on their stated identity alone
  • Do not: Accept the caller's word without independent verification
  • Do not: Feel pressured to continue the conversation if you're uncomfortable

Hang up immediately if the caller becomes evasive when asked to confirm their identity or organisation.

How to Report 0421 379 306

If you receive a suspicious call from 0421 379 306, you can report it through:

  • Scamwatch (scamwatch.gov.au) - for suspected scams or fraud
  • ACMA (acma.gov.au) - Australian Communications and Media Authority, for unwanted calls and SMS
  • Reverseau - submit a community report to help other Australians identify this number

If you believe the number is being used for harassment or threatening behaviour, contact local police via 000 or the non-emergency line 131 444.


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Caller not who they claim to be, something's wrong


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Frequently Asked Questions

What should I do if 0421 379 306 calls me claiming to be from a bank or government agency?

Do not provide any information. Hang up and independently verify by calling the official number of the organisation they claimed to represent. Legitimate organisations will not be offended by you verifying their identity before sharing details. This is especially important with 0421379306, given the report indicating identity misrepresentation.

Is 0421 379 306 definitely a scam?

One community contributor has reported suspicious behaviour from 0421 379 306, indicating the caller was not who they claimed to be. However, a single report cannot definitively confirm the number is always used for scams. Exercise caution and verify identities independently if this number contacts you.

Can I block 0421 379 306?

Yes. Most smartphones allow you to block numbers directly from your call log. Blocking 0421379306 will prevent calls from reaching you, though determined callers may use different numbers. If calls persist from different numbers, contact your provider (Optus, in this case) about additional call filtering options.

Should I call back 0421 379 306?

No. Do not call back 0421379306. If the caller was misrepresenting their identity (as reported), calling back may reconnect you with a scammer or put you at risk. If the call was important, the caller will leave a voicemail or message with legitimate contact details.

What makes 0421 379 306 suspicious compared to other numbers?

The community report for 0421 379 306 specifically indicates the caller was not who they claimed to be, which is a classic indicator of fraud or impersonation. Many spam or telemarketing calls are unwanted but honest; this number was flagged for active identity deception by the contributor.

Where can I report 0421 379 306 if I receive a suspicious call?

Report 0421379306 to Scamwatch (scamwatch.gov.au) if you suspect fraud, or ACMA (acma.gov.au) for unwanted calls. You can also contribute a report directly to Reverseau to help other Australians. Providing details about what the caller claimed and what raised your suspicions helps the community identify patterns with 0421 379 306.