- Scam
- Uncertain
- Suspicious
03 9003 3545 (0390033545): 4 community reports of silent calls, dead air, and missed calls with no voicemail left. Possible callback scam or robocall pattern.
Silent Call Reports for 03 9003 3545
Four contributors have reported activity from 03 9003 3545 (also written as 0390033545), with the pattern centring on silent or near-silent calls. One contributor who answered a call from 03 9003 3545 encountered dead air - no voice, no greeting, just silence - and hung up without further engagement. The remaining reports describe missed calls from 0390033545 with no voicemail left behind, which contributors found suspicious.
The lack of voicemail and dead air responses are hallmarks of silent call or callback scam patterns. These calls often come from automated systems testing whether a number is active, with the intent to call back later or sell the verified number to other scammers.
Call Patterns from 03 9003 3545
Reports from 03 9003 3545 span early February through mid-February 2026. One call arrived during early morning hours (around 4am), while others came through during overnight periods. The consistent pattern of no message, no engagement, and no callback opportunity suggests automated or batch calling activity rather than a genuine business enquiry.
Contributors describing calls from 0390033545 noted the silence was the primary red flag - a legitimate caller would either leave a message or identify themselves. Instead, callers from 03 9003 3545 appear designed to simply verify the line is active or create uncertainty about whether to call back.
What to Do If You Receive a Call from 03 9003 3545
If 03 9003 3545 calls you:
- Do not: Return the call, answer unknown numbers, or engage with the caller
- Do: Let it go to voicemail, block the number immediately, and never call back
- Know the risk: Silent calls often precede callback scams where you incur expensive charges if you return the call
- Document the pattern: Note the time and date if you receive repeated calls from 0390033545
Silent calls from numbers like 03 9003 3545 are designed to provoke a callback. Returning the call may connect you to premium-rate lines or overseas numbers that charge exorbitant fees.
How to Report 03 9003 3545
If you've received calls from 03 9003 3545 (0390033545), report the activity to relevant Australian authorities:
- ACMA (Australian Communications and Media Authority): Report silent calls and callback scams at acma.gov.au
- Do Not Call Register: Register your number at donotcall.gov.au to reduce unsolicited calls
- Scamwatch: Report suspected scam patterns at scamwatch.gov.au
- Reverseau: Contribute your report to help other Australians identify 0390033545
Help others by sharing your experience with (03) 9003 3545!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Missed call from this number
answered but just dead air, didn't stick around
No voice message left, bit odd, something fishy
Heard this number is a scammer
Help others by sharing your experience with (03) 9003 3545!
WRITE A REVIEWFrequently Asked Questions
Should I call back if 03 9003 3545 calls me?
No. Never return a call from 03 9003 3545 or 0390033545. Silent calls are often callback scams designed to trick you into calling back a premium-rate or overseas number that charges high fees. If there's a genuine reason for the call, the caller will leave a voicemail.
Why do I keep getting silent calls from 0390033545?
Silent calls from numbers like 03 9003 3545 typically come from automated systems testing whether your number is active. Once verified as active, your number may be sold to other scammers or called again later. Block the number immediately to reduce future contact.
Is 03 9003 3545 a known scam number?
Community reports for 03 9003 3545 (0390033545) indicate silent calls and missed calls with no voicemail - a common callback scam tactic. While no financial loss has been reported yet, the pattern matches known callback scam behaviour. Blocking it is the safest approach.
What should I do if I accidentally called back 0390033545?
If you called back 03 9003 3545 or 0390033585 and incurred charges, contact your phone provider immediately to report it as a callback scam and request a refund. Document the call details and timeframes. If the charges are large, report to Scamwatch at scamwatch.gov.au.
How do I block 03 9003 3545 on my phone?
On most Australian phones, open your call history, find the entry for 03 9003 3545, and select 'Block' or 'Add to Blocked Contacts'. For iPhones, open the call log, tap the info icon next to 0390033545, and choose 'Block this Caller'. For Android, long-press the number and select 'Block'.
Who should I report 03 9003 3545 to?
Report silent calls and potential callback scams from 03 9003 3545 to the ACMA at acma.gov.au, Scamwatch at scamwatch.gov.au, or the Do Not Call Register at donotcall.gov.au. You can also contribute your report directly on Reverseau to help other Australians identify 0390033545.