- Scam
One contributor warns of a Bumble dating scammer using 0421 107 588 (0421107588). Optus mobile number with reported romance/relationship fraud activity.
Bumble Dating Scam Reports for 0421 107 588
A contributor has flagged 0421 107 588 (also written as 0421107588) as an active Bumble dating scammer. This Optus mobile number represents a growing category of romance and relationship fraud originating from dating and social platforms, where scammers create fake profiles to build trust before attempting financial exploitation or personal information theft.
The report about 0421107588 indicates the scammer was operating through Bumble, one of Australia's popular dating apps, suggesting the number may be used to move conversations off the platform once initial contact is established.
What Callers Using 0421 107 588 Target
Dating app scammers operating via 0421 107 588 typically follow a deliberate pattern: they match with users, build rapport through messaging, and attempt to shift communication to SMS or phone calls to avoid platform moderation. Once conversations move off Bumble, the scammer gains greater control over the narrative and can escalate requests more aggressively.
Contributors should be aware that scammers using numbers like 0421107588 may claim emotional distress, business difficulties, or travel emergencies to justify requests for money transfers, gift cards, or cryptocurrency purchases. Some variants involve requests for verification of banking details under the guise of relationship progression or moving to legitimate contact.
Report Patterns and Timing
This single report about 0421 107 588 was submitted in November 2025, indicating the number remains active in dating app fraud schemes. The fact that this Optus mobile number appeared on Bumble suggests the scammer may be cycling through different platforms or maintaining multiple dating profiles simultaneously to maximise victim contact.
Contributors who encounter 0421107588 on dating apps should note that the scammer's willingness to move off-platform quickly is a major red flag, as legitimate users typically maintain app-based communication until significant trust is established.
What to Do If You Encounter 0421 107 588 on Bumble or Dating Apps
If you match with or receive contact from 0421 107 588:
- Do not: Share personal information, financial details, or photos beyond what's on your public profile; move communication to personal phone/SMS quickly; send money, gift cards, or cryptocurrency; verify banking details or ID documents
- Do: Keep conversations on the dating app where possible; ask video call requests early (scammers often refuse); verify the person's identity via reverse image search; block immediately if money requests arise; report the profile to Bumble
What to Do If You Receive a Text or Call from 0421 107 588
If 0421107588 contacts you outside Bumble:
- Do not: Engage in extended conversations about personal or financial matters; answer questions about your banking or employment; agree to send money or gift cards for any reason; provide verification codes or personal identification numbers
- Do: End the call or delete the message; block the number immediately; report the number to your dating app if you matched there; contact your mobile provider if calls persist
How to Report 0421 107 588
If you've been targeted by this scammer or others using 0421107588:
- Report the Bumble profile directly through the app's reporting mechanism
- Block 0421 107 588 on your phone and dating app accounts
- Report the scam to the Australian Cybercrime Online Reporting Portal at cyber.gov.au
- Lodge a report with Scamwatch at scamwatch.gov.au
- Contact your mobile provider (Optus) if you receive repeated contact from 0421107588
- Share your experience on Reverseau to help other Australians identify this number
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WRITE A REVIEWFrequently Asked Questions
Is 0421 107 588 a real person or a scammer?
Based on the community report, 0421107588 is associated with Bumble dating app fraud. While the number is registered to Optus, the person using 0421 107 588 appears to be operating a romance scam, not conducting legitimate dating. Do not assume legitimacy based on having a real mobile number.
What should I do if I've already shared information with 0421 107 588?
If you've disclosed personal or financial information to 0421107588, contact your bank immediately if you shared banking details. Change passwords for any accounts you discussed. Block 0421 107 588 and monitor your accounts for suspicious activity. Report the incident to cyber.gov.au and Scamwatch.
Why do dating scammers use real mobile numbers like 0421 107 588?
Scammers using 0421107588 employ real Optus mobile numbers to appear legitimate and avoid immediate platform detection. Mobile numbers are harder to trace than email addresses, and they enable scammers to move conversations off dating apps where moderation is stronger. This makes victims less likely to question the caller's authenticity.
Can I report 0421 107 588 to Optus?
Yes. Contact Optus directly to report that 0421107588 is being used for dating app fraud. While Optus cannot terminate a number based solely on reports, documenting complaints creates a record if the number escalates to identity theft or financial fraud. Combine this with reports to cyber.gov.au for stronger action.
What makes 0421 107 588 different from other scam numbers?
Unlike robocall or impersonation scams, 0421107588 operates through social engineering on dating platforms. The scammer builds emotional connection over time before requesting money or information, making it harder for victims to recognise as fraud compared to obvious ATO or delivery scams.
Should I block 0421 107 588 immediately if I match with them on Bumble?
If someone using 0421107588 matches with you and quickly tries to move conversation to SMS or phone, blocking is appropriate. Watch for red flags like reluctance to video call, vague details about their location or work, or rapid escalation to personal questions. Trust your instincts - block 0421 107 588 if something feels off.