- Scam
Community report for 04 2172 9056 (0421729056): Caller impersonated Commonwealth Bank. Mobile number flagged for scam activity.
Commonwealth Bank Impersonation Report for 04 2172 9056
A contributor has reported receiving a call from 04 2172 9056 (also written as 0421729056) where the caller falsely claimed to represent Commonwealth Bank. This mobile number, allocated to Optus Mobile, has been flagged for impersonation tactics commonly used in banking fraud attempts.
The caller's strategy of impersonating a major Australian financial institution is a well-documented scam approach. By claiming affiliation with Commonwealth Bank, the caller attempted to establish false credibility and potentially access sensitive banking information or convince the recipient to perform unauthorised transactions.
What the Caller from 04 2172 9056 Claimed
The contributor reported that the caller on 0421729056 stated they were from Commonwealth Bank. This type of impersonation typically precedes requests for personal details, account information, or confirmation of recent transactions. The use of a mobile number rather than a bank's official business line is a strong indicator of fraudulent activity, as legitimate Commonwealth Bank calls use registered business numbers.
How to Protect Yourself from 04 2172 9056
If 04 2172 9056 or 0421729056 calls you:
- Do not: Provide account numbers, passwords, PINs, or any personal financial information
- Do not: Click links or download files shared during the call
- Do not: Return the call to the number that rang you
- Do: Hang up immediately if the caller claims to be from your bank
- Do: Contact Commonwealth Bank directly using the phone number on your bank card or official website to verify any claims
- Do: Block 04 2172 9056 on your phone to prevent future contact attempts
Report This Number
If you've received a call from 04 2172 9056 or 0421729056 claiming to be from Commonwealth Bank, report it to:
- Scamwatch: scamwatch.gov.au - Australia's official scam reporting service
- ACMA: acma.gov.au - The Australian Communications and Media Authority handles complaints about unsolicited calls
- Commonwealth Bank directly: Report the impersonation attempt to your bank's fraud team using the contact details on your account or their official website
- ReportCyber: cyber.gov.au - For cybercrime and online fraud
- Reverseau: Contribute your experience to help other Australians identify this number
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Pretended to be from Commonwealth Bank
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WRITE A REVIEWFrequently Asked Questions
Is 04 2172 9056 a legitimate Commonwealth Bank number?
No. A contributor reported that 0421729056 falsely claimed to represent Commonwealth Bank. Legitimate Commonwealth Bank calls come from registered business numbers listed on your bank statements or the official CBA website, not from mobile numbers like 04 2172 9056. If in doubt, hang up and call Commonwealth Bank directly using the number on your card.
What should I do if 0421729056 calls claiming to be from my bank?
Hang up immediately and do not provide any information. Do not return the call to 04 2172 9056. Contact your bank directly using the phone number on your card or official website. Commonwealth Bank can then verify whether they actually contacted you and investigate the impersonation attempt on 0421729056.
Why would someone call from a mobile number pretending to be a bank?
Scammers use mobile numbers like 04 2172 9056 because they're harder to trace and cannot be registered with the Do Not Call Register. By impersonating a trusted institution like Commonwealth Bank, they attempt to create urgency and bypass your natural skepticism. The goal is typically to extract personal information, account details, or passwords from 0421729056 calls.
Should I block 04 2172 9056?
Yes. Block 0421729056 on your phone to prevent the caller from reaching you again. Most smartphones allow you to block numbers directly from the call log. If you receive repeated calls from 04 2172 9056 after blocking, document the dates and times and report them to ACMA at acma.gov.au.
Where can I report the impersonation attempt from 04 2172 9056?
Report the call from 0421729056 to Scamwatch at scamwatch.gov.au, ACMA at acma.gov.au, and directly to Commonwealth Bank's fraud team. You can also share your experience on Reverseau to help warn other Australians about 04 2172 9056.
What information did the caller ask for on 0421729056?
The contributor who reported 04 2172 9056 indicated the caller claimed to be from Commonwealth Bank, but specific details about what information was requested were not documented in the report. However, bank impersonators typically attempt to extract account numbers, passwords, PINs, or confirmation of recent transactions. Never provide this information to incoming callers on 0421729056.