- Spam
- Scam
- Uncertain
Community reports for 03 9003 4591 (0390034591) describe callback lures and robocalls about internet services with high-pressure tactics and disconnected numbers.
Callback Lure and Robocall Reports for 03 9003 4591
Five contributors have reported suspicious activity from 03 9003 4591 (also written as 0390034591), with two distinct patterns emerging. The most recent report describes a callback lure - a contributor received a missed call and attempted to ring the number back with their caller ID hidden, only to receive a message that 0390034591 was disconnected. This is a classic scam tactic where the disconnected number message is intentionally played to frustrate the callback attempt and create urgency to call again, potentially routing to a different scammer line.
A separate contributor reported receiving repeated calls from 03 9003 4591 with changing last four digits, indicating the caller is spoofing variations of the same base number. When they answered once, they heard a woman discussing internet services with children screaming in the background - a setup designed to sound like a busy call centre to increase perceived legitimacy.
What Callers from 03 9003 4591 Say
The robocall contributor who picked up reported hearing a woman talking about internet services. This aligns with common telecommunications scams where callers claim to represent NBN, internet providers, or similar services. The presence of background noise (children screaming) suggests either a deliberately staged environment to create false legitimacy, or calls originating from overseas call centres.
The callback lure contributor's experience is particularly telling - they received a missed call from 03 9003 4591, and when attempting to return the call with their caller ID turned off for privacy, they heard an automated message stating the number was disconnected. This discrepancy (receiving a call from a supposedly disconnected number) is a red flag that contributors should recognise immediately.
Report Patterns and Timing
The most recent report about 03 9003 4591 came in today (March 30), suggesting this number remains active and continues generating complaints. One contributor mentioned receiving calls every day from variations of 0390034591 with changing final digits, indicating a systematic dialling pattern rather than random calls. The robocall report from February 18 also noted multiple calls received by that contributor.
Three of the five reports involve missed calls that the recipients did not answer, suggesting the callers rely on callback behaviour to connect with targets. This aligns with the callback lure tactic identified in the most recent report.
What to Do If You Receive a Call from 03 9003 4591
If 03 9003 4591 calls you:
- Do not: Return the call, use the callback function, or answer if you don't recognise the number
- Do not: Provide any personal information, account details, or payment information if you accidentally answer
- Do not: Trust any number shown as the callback - hang up and independently verify by calling the official number of any organisation mentioned
- Do: Let missed calls from 0390034591 go to voicemail
- Do: Block the number immediately if it calls repeatedly
- Do: Be suspicious if the number appears disconnected when you try to call back - this is a known scam indicator
- Do: Report the number to ACMA if you answer and hear robocall or scam content
How to Report 03 9003 4591
If you receive calls from 03 9003 4591 (0390034591), report your experience to Australian authorities and Reverseau:
- ACMA (Australian Communications and Media Authority): Report robocalls and scams at acma.gov.au
- Scamwatch: If you believe the call involved a scam attempt, report it at scamwatch.gov.au with details of what was claimed
- Do Not Call Register: Register at donotcall.gov.au to opt out of telemarketing, though note that scammers ignore this register
- ReportCyber: If the call involved any cybercrime elements, report at cyber.gov.au
- Reverseau: Add your own report about 03 9003 4591 to help other Australians identify this number
Help others by sharing your experience with (03) 9003 4591!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Rang number back with my caller id turned off and got a message that the number was disconnected.
Scammers trying to pull fast one
Haven't picked up yet, curious if others got it
calls every day with changing last four digits, answered once and heard a woman talking about internet with kids screaming
Scam call
Help others by sharing your experience with (03) 9003 4591!
WRITE A REVIEWFrequently Asked Questions
What is a callback lure and why was it reported for 03 9003 4591?
A callback lure is a scam tactic where a caller deliberately hangs up after brief contact, forcing you to call back. One contributor received a missed call from 03 9003 4591 and when they dialled back with caller ID hidden, heard an automated message saying the number was disconnected. This mismatch is intentional - scammers use disconnected-number messages to frustrate you into calling again multiple times, increasing the chances you'll reach their actual line. Never ring back numbers that called you; always verify through official channels.
Why does 0390034591 call with changing last four digits?
One contributor reported calls from 03 9003 4591 with varying final digits, a technique called number spoofing. Scammers do this to bypass blocking - if you block 0390034591, they'll call from 03 9003 4592, 03 9003 4593, etc. This exhausts contributors' blocking patience and increases connection rates. It also makes the pattern harder for regulators to track. If you notice a pattern of similar numbers with only the last digits changing, report the base number 0390034591 to ACMA rather than chasing each variation.
Is 03 9003 4591 a legitimate business number?
Based on community reports, 03 9003 4591 exhibits clear scam characteristics: it's associated with robocalls, callback lures, and numbers that claim to be disconnected when called back. The allocation data shows no legitimate business is registered to 0390034591. If any organisation claims to have called you from this number, verify independently by hanging up and calling the official number from their website or the back of your account statement.
What should I do if I already called back 0390034591?
If you've already called back 03 9003 4591 or spoken to someone claiming to represent an internet provider or similar service, take these steps: do not provide any further information; do not agree to any charges or installations; contact your actual service providers directly using numbers from their official websites to verify whether they called you; monitor your accounts and billing for any unauthorised activity; consider changing passwords if you revealed any account details; report the incident to Scamwatch at scamwatch.gov.au; and block 0390034591 and any related numbers.
Why do these robocalls have background noise like children screaming?
One contributor who answered 03 9003 4591 heard a woman discussing internet services with children screaming in the background. This appears deliberately staged to create false legitimacy - the noise makes the call sound like it's from a busy call centre rather than an automated system, which increases the chance a target will engage. Alternatively, the calls may originate from overseas call centres where genuine noise is present. Either way, this is a manipulation tactic; legitimate service providers use professional, quiet environments.
How do I report this number and what happens next?
Report 03 9003 4591 (0390034591) to ACMA at acma.gov.au - they investigate patterns of robocalls and scam dialling. If a scam was involved, also report to Scamwatch at scamwatch.gov.au with specific details of what was claimed. Report to Reverseau to add to the community intelligence on this number. While ACMA cannot recover money or reverse scams, they track complaint patterns to identify and shut down scam operations. The more reports received about 0390034591, the faster regulatory action becomes possible.