(02) 5117 7800

Based on first-hand reports from 2 Reverseau community members who received calls from this number, all reports describe it as a Scam call, with an average caller safety rating of 1.0 out of 5. The most recent experience was recorded on 9 October 2021. Each report reflects a real interaction documented by someone who answered or received a call from this number.

2 June 2025 3-min Read 2 Reports

Beware of 02 5117 7800! Reports label it as a scam involving a caller impersonating Commonwealth Bank (CBA) and attempting to steal your banking details. Learn how to handle such calls effectively.

Understanding the 02 5117 7800 / 0251177800 Scam

The phone number 02 5117 7800 / 0251177800 has been identified as a concerning threat, with multiple users reporting it as a persistent scammer posing as a Commonwealth Bank (CBA) representative. Spearheaded by a caller who sports a British accent, this fraudulent operation has effectively deceived many unsuspecting customers, leading to unauthorised access to personal financial information.

How the Scam Works

According to user reports, the caller often states that there is a “suspect payment” on your account, creating an immediate sense of alarm. They leveraging psychological tactics to exploit fear and urgency:

The caller provides a fraudulent narrative about suspicious activity on your card.
During the conversation, they might slip in specific information that makes their scam appear legitimate, such as your phone number or references to other linked accounts.
The scam persists as they guide you through a series of ostensibly innocuous actions, like verifying codes sent to your phone and interfacing with your banking app.

Identifying the Red Flags

Several characteristics of this scam should raise immediate red flags:

Unauthorized calls from a number that does not belong to a legitimate financial institution.
Requests for codes or personal verification that appear related to banking apps are often disguising an attempt to gain control over your accounts.
A persistent caller making multiple attempts to reach you in a short timeframe attempts to assert pressure for compliance.

Steps to Handle Calls from 02 5117 7800

If you receive a call from this number, it is essential to remain vigilant:

Do not engage with the caller or provide any personal information.
If you feel compelled to verify their claims, independently contact Commonwealth Bank (CBA) using a verified contact number.
Report the number using a Reverse Phone Lookup Australia service or directly to the authorities.

Conclusion

Ultimately, 02 5117 7800 / 0251177800 is a dangerous scam operating under the guise of a bank alert. By staying informed and cautious, users can arm themselves against such threats. Reverseau plays a pivotal role in helping individuals uncover these types of scams by providing critical information on dubious numbers like 02 5117 7800 / 0251177800.

What Our Users Reviewed

Hain 9 October 2021

Scam

ABSOLUTE SCAM. A young English speaking British sounding man calls you. A number of times in a row.

Say CBA but IT IS NOT.

They will know your number and any connected phone numbers associated with your account.

They will say suspicious activity on your card.

Then put a zero transaction through and a code is sent to you.

You will be advised that this is to reverse the suspicious activity.

IT IS NOT. IT IS TO CHECK THAT THE CODE TO YOUR NETBANK APP WORKS.

Then a second suspicious transaction is found and the same happens HOWEVER this time you are authorizing the false transaction.

Ashley 9 October 2021

Scam

English speaking British accent says CBA. Says we have a suspect payment then scams your account asking for codes sent to your phone and CBA app.

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 (02) 5117 7800 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.