- Spam
- Scam
86453353 reports indicate CBA bank impersonation scam calls from Blacktown NSW number blocks requesting CommBank PIN and personal details.
CBA Impersonation Reports for 86453353
Four community reports flag 86453353 as part of an ongoing scam operation impersonating Commonwealth Bank of Australia (CBA). Contributors report calls from related number blocks in the 02 8645 and 02 8646 ranges, all based in Blacktown NSW. The scammers claim to represent CBA and request sensitive banking credentials and personal information.
The pattern suggests a coordinated spoofing campaign where callers use varying final digits within the same number block to avoid detection. One contributor noted that the last 4 digits change each time, making it difficult to block the entire operation despite blocking similar numbers repeatedly.
What Callers from 86453353 Request
Reports about 86453353 describe callers claiming to be from CBA and specifically asking contributors to enter their CommBank app PIN. If the recipient claims not to know their password, the caller offers an alternative: pressing hash to connect with someone who then requests the contributor's date of birth and other personal details.
This multi-step approach appears designed to extract authentication credentials and personal information under the guise of account verification. Contributors who received these calls report the scammers use familiar CBA branding and processes to appear legitimate, increasing the likelihood victims will comply with credential requests.
Call Patterns and Reporting
Beyond the impersonation scam reports, 86453353 has also been reported as general spam and nuisance calling. One contributor reported receiving repeated calls throughout the day and night from 86453353 and similar numbers, with no voicemail messages left. Another reported a spam call claiming to be from CWB but determined this was false.
The variation in number formats (02 8645 3353, 02 8646 variations, and others within the Blacktown block) suggests the scammers rotate through multiple lines to evade blocking and reporting mechanisms. This is consistent with professional scam operations that compartmentalise their infrastructure.
What to Do If You Receive a Call from 86453353
If 86453353 or similar Blacktown numbers call you:
- Do not: Enter your CommBank PIN, provide your password verbally, press hash or any code to connect to another person, or share your date of birth or other personal details
- Do: Hang up immediately without engaging further
- Do: Verify any banking alerts through the official CommBank app or by calling CBA directly on 1300 131 149 (look up the number yourself, do not use one provided by the caller)
- Do: Block 86453353 and related numbers as soon as they call
- Do: Remember that CBA will never ask for your PIN, full password, or date of birth via phone call
How to Report 86453353
If you receive a call from 86453353 or related spoofed CBA numbers, report it to the following Australian authorities:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au for phone spoofing and telecommunications fraud
- Report to Scamwatch at scamwatch.gov.au with details of the call and any money lost
- Report to Commonwealth Bank directly through your CommBank app or by calling 1300 131 149 to alert them of the spoofing operation
- Report to ReportCyber at cyber.gov.au if you provided any credentials or personal information
- Add your experience to Reverseau so other Australians can recognise this scam pattern
Help others by sharing your experience with 8645 3353!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Calls all through the day and all night. Never leaves a voice message. I block all similar numbers but the last 4 always seem to be different each time.
Spam call. States CWB but is not.
These number formats 02 8645 … 33/34 and so on location Blacktown NSW and block of numbers Is a part of an ongoing scam of CBA spoofing ask you to enter your Commbank APP pin! Or if you don’t know that your actual password verbally, even if you don’t know that you can just press hash and you’ll get someone almost instantly that they ask your date of birth ?
These number formats 02 8646 Blacktown NSW and block of numbers Is a part of an ongoing scam of CBA spoofing ask you to enter your Commbank APP pin! Or if you don’t know that your actual password verbally, even if you don’t know that you can just press hash and you’ll get someone almost instantly that they ask your date of birth ?
Help others by sharing your experience with 8645 3353!
WRITE A REVIEWFrequently Asked Questions
Why do callers claiming to be from CBA ask for my PIN?
Scammers impersonating CBA use the PIN request as an entry point to your banking credentials. According to reports about 86453353, they follow this by asking for your date of birth and other personal details. CBA never requests your PIN via phone. If 86453353 or any number claims CBA affiliation and asks for this information, it is a scam regardless of how legitimate the caller sounds.
What should I do if I already gave information to a caller from 86453353?
Contact Commonwealth Bank immediately on 1300 131 149 (verified number) and explain what information you provided. If you shared your PIN, password, or date of birth, CBA can secure your account and monitor for unauthorised access. Also report the incident to Scamwatch at scamwatch.gov.au and ReportCyber at cyber.gov.au. Do not delay - the faster you act, the better your protection against fraud stemming from 86453353.
Why do different numbers like 02 8645 and 02 8646 appear in reports about 86453353?
Contributors report that callers use multiple numbers within the Blacktown NSW 02 864 range, with the last 4 digits changing each time. This is number spoofing, where scammers use different variations of a real number block to avoid detection and blocking. The reports indicate 86453353 is part of a larger coordinated operation using many similar numbers, so blocking one variation does not stop the scam entirely.
How can I tell if a call claiming to be CBA from 86453353 is real?
Real CBA calls will never ask you to enter your PIN, reveal your password, or confirm your date of birth during the call. If 86453353 or any number asks for these details, end the call immediately. For any legitimate CBA inquiry, hang up and call CBA directly on 1300 131 149 using a number you verify independently. This protects you from any spoofed caller pretending to be from CBA.
What does 'number spoofing' mean in relation to 86453353?
Number spoofing is when scammers use technology to display a fake caller ID. Reports about 86453353 indicate the scammers are using legitimate-looking CBA-associated numbers from Blacktown NSW (02 8645 and 02 8646 blocks) but from fake phone lines. This makes the call appear to come from CBA when it does not. Reverseau tracks these spoofed number patterns to help Australians identify scams.
Should I block 86453353 and other similar numbers?
Yes, block 86453353 and any similar Blacktown numbers that call you claiming to be CBA. However, because scammers rotate through variations within the 02 8645 and 02 8646 ranges, blocking individual numbers provides limited protection. The more effective action is to never share credentials with any unsolicited caller, report the numbers to ACMA and Scamwatch, and set your phone to reject unknown numbers. Report your experience with 86453353 on Reverseau to help your community stay alert.