No Reverseau community members have reported receiving calls from 0400 604 423 yet. This page remains part of the Reverseau scam reporting database, where users can document real call experiences to help others identify unknown callers across Australia. The assessment will update as new reports become available.

2 June 2025 3-min Read 0 Reports

0400 604 423 has been reported as a suspicious number that may be linked to scammers. Learn how to identify scam calls and protect yourself from potential fraud.

Understanding the Calls from 0400 604 423

If you've received a call from 0400 604 423 / 0400604423, you are not alone. This number has raised red flags among Australian users, with many suspecting it to be associated with a possible scam. Reports indicate that calls were often abruptly ended, or no messages were left, a common tactic employed by those wishing to remain anonymous.

What Makes it Suspicious?

When a number calls but hangs up as soon as answered or leaves no voicemails, it raises immediate concerns. According to one report dated 24 February 2022, the number called and hung up, which led the user to believe it might be spoofed by scammers. Spoofing is a technique where scammers disguise their identities to mislead potential victims. This tactic is frequently used in phishing scams, where the intent is to gain sensitive information.

How to Handle Calls from 0400 604 423

Receiving calls from suspicious numbers like 0400 604 423 / 0400604423 can be concerning, but there are steps you can take:

Do Not Engage: If you receive a call from this number and the caller hangs up, it’s wise not to call back. Engaging could lead to further unwanted calls.
Use Reverse Phone Lookup: To confirm the identity or legitimacy of unknown numbers, utilising services like Reverseau can provide clarification on who called you.
Report it: If you believe it's a scam, consider reporting the number to the appropriate authorities or your phone provider.
Verify any Communication: If subsequent calls or messages from this number lead to requests for personal information, always verify the caller's identity.

Conclusion

In conclusion, the activity surrounding 0400 604 423 / 0400604423 suggests it’s a suspicious number potentially being used by scammers. By being vigilant and following safety procedures like those outlined above, you can protect yourself from potential fraud. Always remember, if you’re uncertain about a call, a Reverse Phone Lookup in Australia can illuminate the details behind the number, ensuring you're not left in the dark.

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 0400 604 423 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.