- Unknown
- Scam
02 9055 8596 (0290558596): Contributors report impersonation calls claiming to be from Mastercard/Visa with payment fraud alerts, plus vague tech support claims with poor connections.
Payment Impersonation Reports for 02 9055 8596
Four contributors have flagged activity from 02 9055 8596 (also written as 0290558596), a NSW-based local service number. The most recent scam report describes a caller claiming affiliation with Mastercard or Visa, stating they had detected suspicious payment activity on the contributor's account. This impersonation tactic is designed to trigger immediate concern and bypass normal caution.
Beyond the payment fraud impersonation, three additional reports about 0290558596 describe vague technical support claims. Contributors noted poor call quality and callers identifying themselves only as representatives from "technical department of some company" without specifying which organisation they represented. When pressed for clarification, callers from 02 9055 8596 disconnected rather than provide details.
What Callers from 02 9055 8596 Claim
The payment scam variant involves callers stating they are from Mastercard or Visa and claiming to have flagged a payment on the recipient's account. This creates false urgency around account security, typically followed by requests for personal or financial information to "verify" the disputed transaction.
The technical support reports paint a different picture of 0290558596 activity. Contributors describe receiving calls with notably poor audio quality, where callers claim to represent a "technical department" but refuse or are unable to specify which company they work for. One contributor noted the caller hung up immediately when asked for clarification, suggesting the vague affiliation was intentional rather than a communication breakdown.
Report Patterns and Timing
Reports for 02 9055 8596 span early March 2026, with calls arriving across different times of day. Two reports describe calls that were answered by contributors, one report a missed call with no voicemail, and one report where the contributor engaged before the caller disconnected. The missed call suggests the number may be dialled from an auto-dialling system, though the answered calls show some human interaction or voice routing.
Three of the four reports reference suspicious or vague behaviour (poor line quality, refusal to identify employer, immediate hang-ups), indicating a pattern of evasion when contributors ask direct questions about the caller's legitimacy.
What to Do If You Receive a Call from 02 9055 8596
If 02 9055 8596 calls you:
- Do not: Provide credit card details, CVV numbers, expiry dates, or any personal identification numbers
- Do not: Confirm or deny account details the caller mentions
- Do not: Return the call if you hang up, as you may be redirected to scammer-controlled numbers
- Do: Hang up immediately and call Mastercard or Visa directly using the number on the back of your card
- Do: Block 0290558596 in your phone settings to prevent future calls
- Do: Verify any account alerts by logging into your official banking app or calling your bank's verified customer service number
How to Report 02 9055 8596
Report this number and your experience through multiple channels:
- Scamwatch: scamwatch.gov.au - report the payment impersonation attempt and exact phrases the caller used
- ACMA (Australian Communications and Media Authority): acma.gov.au - lodge a complaint about the misleading calls and poor line quality tactics
- Your bank or card provider: Report the impersonation attempt directly to Mastercard, Visa, or your bank's fraud team
- Reverseau: Add your own report about 02 9055 8596 to help other Australians recognise this number
Contributing your experience helps build community awareness about 0290558596 and similar payment impersonation tactics.
Help others by sharing your experience with (02) 9055 8596!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Called claiming to be from Mastercard/Visa, said they flagged a payment on my account
Bad line, said they were from technical department of some company, hung up when I asked which one
Got a call, no message left, don't know anyone in NSW so guessing it's a scammer
Answered, bad line, said they were from technical department of some company, hung up when I asked which
Help others by sharing your experience with (02) 9055 8596!
WRITE A REVIEWFrequently Asked Questions
What should I do if 02 9055 8596 calls claiming my Mastercard has fraudulent activity?
Hang up immediately. Do not provide any card details, CVV, expiry date, or PIN. Call Mastercard directly using the number on your card to verify - legitimate card companies never call asking for card numbers. If you're concerned, log into your account through the official Mastercard or bank app instead. Report the call from 0290558596 to Scamwatch at scamwatch.gov.au.
Why does 0290558596 have such poor call quality?
Poor audio quality is often an intentional tactic to create confusion and make it harder for you to clearly hear what the caller is saying - this increases the chance you'll provide information before realising something is wrong. Contributors reporting 02 9055 8596 noted that when asked direct questions about which company the caller represented, the caller disconnected rather than clarify, suggesting the poor line quality may have been deliberate obfuscation.
If I accidentally gave information to someone from 02 9055 8596, what should I do?
Contact your bank and card providers immediately and request a fraud freeze on your accounts. If you provided credit card details to 0290558596, ask your bank to cancel the card and issue a replacement. Report the call to Scamwatch (scamwatch.gov.au) and your bank's fraud team. Monitor your account statements closely for unauthorised transactions over the next 3 months.
How can I block 02 9055 8596 on my phone?
On most Australian phones, find 0290558596 in your call history or recent calls, press and hold it, and select 'Block' or 'Block Number'. You can also go to your phone's Settings > Call Settings > Blocked Numbers and manually add 02 9055 8596. Some providers like Telstra, Optus, and Vodafone also offer free call-filtering apps that automatically block known scam numbers.
Could 02 9055 8596 be a legitimate Mastercard or Visa number?
No. Mastercard and Visa use dedicated fraud hotlines, and legitimate calls from your card provider will come from a number you recognise or can verify on your statement. Contributors reported 0290558596 claims to be from Mastercard or Visa, but actual fraud alerts from these companies use clearly identifiable phone numbers listed on their official websites and your card statements. If in doubt, hang up and call the number on your physical card.
Should I report 02 9055 8596 to ACMA?
Yes. ACMA (Australian Communications and Media Authority) accepts reports of scam calls at acma.gov.au. Providing details about 0290558596, the date and time of the call, what the caller claimed, and which tactics they used helps ACMA investigate and take action against the number. Include information about the poor call quality and refusal to identify the employer, as these are hallmarks of coordinated scam campaigns.