- Scam
Community reports for 03 9854 4666 (0398544666): Callers impersonating Coinspot and Bank Australia, requesting personal and financial details.
Impersonation Reports for 03 9854 4666
Two contributors have reported calls from 03 9854 4666 (also written as 0398544666) involving impersonation of legitimate Australian financial services. The reports reveal a pattern of callers claiming to represent well-known platforms while attempting to extract sensitive personal and financial information from recipients.
One report describes a caller impersonating Coinspot, the Australian cryptocurrency exchange, while phishing for cryptocurrency account details. A second report involves a caller claiming to represent Bank Australia, requesting confirmation of personal banking details but lacking standard bank terminology and unable to verify legitimate transactions the account holder had completed.
What Callers from 03 9854 4666 Claim
Contributors report callers from 0398544666 using familiar brand names to establish false credibility. The Coinspot impersonator specifically targeted cryptocurrency information, while the Bank Australia impersonator focused on confirming personal account details without using industry-standard verification language or procedures.
One contributor noted the caller claiming to be from Bank Australia couldn't verify transactions the account holder had actually performed, a significant red flag absent from legitimate bank verification calls. The vague questioning approach and lack of proper banking terminology suggested the caller was reading from a generic script rather than accessing genuine account information.
Report Patterns and Timing
Both reports were answered calls, indicating contributors picked up when 03 9854 4666 rang. The reports span different timeframes, with one submitted in December 2025 and another from May 2025, suggesting this number has been used for impersonation attempts over an extended period.
What to Do If You Receive a Call from 03 9854 4666
If 03 9854 4666 calls you:
- Do not: Confirm personal details, banking information, cryptocurrency credentials, or any financial data over the phone
- Do not: Provide passwords, PINs, one-time codes, or security verification answers
- Do: Hang up immediately if the caller cannot verify your account details using information only the genuine organisation would know
- Do: Contact your bank or service provider directly using the phone number on your statement or their official website to verify any claims
- Do: Block 0398544666 to prevent future calls from this number
- Do: Stay alert to callers using vague or generic language instead of standard industry terminology
How to Report 03 9854 4666
If you've received a call from 03 9854 4666 or 0398544666, report it to the following Australian authorities:
- Scamwatch (scamwatch.gov.au) - Report financial impersonation and phishing attempts
- ACMA (acma.gov.au) - Lodge a complaint about the calling number with the Australian Communications and Media Authority
- Your bank or financial service provider directly - Alert them to the impersonation attempt
- ReportCyber (cyber.gov.au) - If cryptocurrency theft or cyber fraud is involved
- Reverseau - Share your experience with 03 9854 4666 to help other Australians identify this number
Providing community reports helps build a clearer picture of how this Telstra-allocated Victorian number is being used, and strengthens the evidence base for telecommunications regulators.
Help others by sharing your experience with (03) 9854 4666!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Phishing for crypto info while acting like they were from Coinspot
Claimed to be from Bank Australia, wanted to confirm my details but didn't use bank terminology and couldn't verify things I'd done
Claimed to be from Defence Bank Fraud Department, called back from official-looking Defence Bank number
Total scam. Do not trust anyone who calls from this number.
Help others by sharing your experience with (03) 9854 4666!
WRITE A REVIEWFrequently Asked Questions
Can Coinspot or Bank Australia really call from 03 9854 4666?
Unlikely. Legitimate banks and cryptocurrency exchanges use their own customer service lines listed on statements and official websites. If 03 9854 4666 claims to be from Coinspot or Bank Australia, hang up and call the organisation directly using the contact details from your account documentation or their official website.
Why didn't the caller from 0398544666 know my bank details?
One contributor reported the Bank Australia impersonator couldn't verify transactions the account holder had actually completed. Genuine banks access your live account data and use your transaction history during verification calls. If a caller can't confirm details they should know, they're likely fraudulent.
Is it safe to confirm 'yes' or 'no' to questions from 03 9854 4666?
No. Even confirming basic information like your name, address, or that you have a cryptocurrency wallet can help scammers build a profile. Hang up and initiate contact yourself using official numbers if you need to verify anything.
What should I do if I already gave information to 0398544666?
Contact your bank, cryptocurrency exchange, or service provider immediately using the official number on your statement. Change passwords and monitor your accounts for suspicious activity. Report the call to Scamwatch (scamwatch.gov.au) and ACMA (acma.gov.au).
How do I verify a call claiming to be from my bank?
Always hang up and call your bank back using the number on your statement, card, or their official website. Never use a number provided by the caller. Legitimate banks will not be offended by this verification step and expect customers to follow this security practice.
Can I block 03 9854 4666 on my phone?
Yes. Most Australian phones allow you to block specific numbers in Settings (iPhone) or Contacts settings (Android). You can also contact your provider-this number is allocated to Telstra Limited-and request blocking assistance. Reporting to ACMA at acma.gov.au also helps regulators track the number.