(03) 8390 0509

Based on one first-hand report from a member of the Reverseau community who received a call from this number, the caller has been described as a Scam caller, with a caller safety rating of 1.0 out of 5. The experience was recorded on 26 March 2025. As more Reverseau community members report their interactions with this number, the assessment will become more comprehensive.

2-min Read 1 Report

Likely Scam
Scam Local service Sydenham, VIC 3037 Telstra Limited

Ratings

1.0
1 report
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  • Scam

Beware of calls from 03 8390 0509. Users have reported it as a scam with the caller impersonating National Australia Bank. Learn how to handle such calls and protect your personal information.

Understanding the Scam Behind 03 8390 0509

The phone number 03 8390 0509 / 0383900509 has raised significant concerns among users in Australia, primarily due to reports classifying it as a scam. In particular, a user reported on 26 March 2025, receiving a call from someone claiming to represent the National Australia Bank (NAB). This type of scam, known as "vishing" or voice phishing, involves fraudsters pretending to be legitimate organisations to extract sensitive personal information from unsuspecting individuals.

What Makes This Caller Suspicious?

There are several indicators that suggest 03 8390 0509 / 0383900509 is not a legitimate call:

  • Impersonation of a Trustworthy Entity: The caller posed as an NAB representative, targeting individuals for banking product solicitations and satisfaction inquiries.
  • Verification through an Official Source: The recipient of the call wisely hung up and contacted the genuine NAB customer service, confirming the call was not from them. This reinforces the importance of verification in the face of suspicious calls.

How to Handle Calls from 03 8390 0509

If you receive a call from this number, it is crucial to follow these steps:

  • Do Not Engage: If the caller claims to be from a reputable company but asks for personal information, hang up.
  • Verify Independently: Contact the organisation directly using their official number to check if they attempted to reach you.
  • Report the Scam: You can report such fraudulent calls to the authorities for further investigation and to help protect others.

In summary, 03 8390 0509 / 0383900509 is associated with scam activity impersonating National Australia Bank. Protecting your personal information should always be your priority. For more information on suspicious calls, utilize tools like Reverseau and perform a Reverse Phone Lookup Australia to identify unknown callers and keep scams at bay.

AI-assisted analysis based on community reports and public data. Learn more

Help others by sharing your experience with (03) 8390 0509!

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What Our Users Reviewed

Z
Zawistowski
Scam

A caller pretended to be from the National Australia Bank, wanting to talk about their banking products and my level of satisfaction. I hung up and then called the genuine NAB number for verification, which confirmed that the call was not from them.

About This Report

This page is part of the Reverseau Scam Intelligence Database, a community-driven dataset maintained by Reverseau since 2014. The database documents caller behaviour across Australian phone numbers based on first-hand user experiences.

Each entry is generated when individuals who received calls or messages from a number submit a report through our review form. Reports include a caller safety rating (1–5 scale) and a written account of the interaction. All submissions are moderated before publication.

The safety rating shown on this page reflects the collective assessment of (03) 8390 0509 by real users. It measures perceived caller risk, not the quality of this page. A low rating indicates that reporters consider this number likely to be associated with scam or spam activity.