- Suspicious
One report for 03 7073 5115 (0370735115): rapid-fire calls with no message. Community report suggests potential robocall or callback scam pattern.
Suspicious Activity Reported for 03 7073 5115
A single contributor has flagged 03 7073 5115 (also written as 0370735115) for suspicious calling behaviour. The report describes three consecutive calls within sixty seconds, with no voicemail message left behind. This rapid-fire calling pattern without attempting to leave a message is a common hallmark of robocall systems or callback scams designed to provoke a return call.
The number is allocated to Symbio Networks Pty Ltd, a local service provider in Victoria. The lack of follow-up communication after the aggressive call attempts suggests the caller's intent may be to trigger a callback rather than conduct a genuine business conversation.
Call Pattern and Timing
The reported activity occurred on 21 February 2026. The contributor noted the calls came in rapid succession within a one-minute window, which differs from typical business or legitimate service calls that would space out attempts or leave detailed voicemail messages explaining the reason for contact.
When a number like 0370735115 calls multiple times without any message, it often indicates an automated dialling system testing whether the line is active and monitored, or attempting to prompt you into returning the call. Either scenario carries potential risk, particularly if you're unfamiliar with the caller.
What to Do If You Receive Calls from 03 7073 5115
If 03 7073 5115 calls you:
- Do not: Return the call, answer unknown numbers, or engage if you do pick up
- Do: Let it go to voicemail, check if a legitimate message is left, and block the number if calls repeat
- Verify independently: If the caller claims to represent a business or government agency, hang up and ring the official number from their website or your statement
Rapid-fire calling patterns from 03 7073 5115 without voicemail messages are a red flag. Legitimate organisations almost always leave detailed messages explaining why they're calling and what action is needed.
How to Report 03 7073 5115
If you receive similar calls from 03 7073 5115 or 0370735115, you can report the activity to Australian authorities:
- ACMA (Australian Communications and Media Authority): acma.gov.au - Report unwanted calls and robocalls
- Scamwatch: scamwatch.gov.au - If you believe the calls are part of a scam attempt
- Do Not Call Register: donotcall.gov.au - Register your number and lodge complaints about persistent calls
- Reverseau: Help other Australians by contributing your experience with 03 7073 5115 on this page
Community reports help identify patterns across multiple callers and numbers, making it easier for others to recognise similar suspicious activity.
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WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Called three times within sixty seconds! No message left, feels scammy.
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WRITE A REVIEWFrequently Asked Questions
Why would someone call three times in 60 seconds without leaving a message?
Rapid-fire calling without voicemail is typical of automated robocall systems or callback scams. The goal is often to trigger a return call, which may then lead to a scam conversation. Legitimate businesses almost always leave detailed messages explaining why they're calling. If 03 7073 5115 continues this pattern, block the number.
Is 03 7073 5115 definitely a scam?
One report describes suspicious calling behaviour from 03 7073 5115, but the single submission doesn't confirm it's a scam. However, the pattern of three calls in quick succession with no message is a recognised warning sign. If you receive similar calls from 0370735115, treat it as suspicious and do not return the call.
What should I do if 0370735115 calls me multiple times?
Do not answer or return the call. Let it go to voicemail and check if a legitimate message is left. If the pattern repeats, block 03 7073 5115 in your phone settings. You can also report the number to the Do Not Call Register (donotcall.gov.au) or ACMA (acma.gov.au).
Could 03 7073 5115 be a legitimate business?
Possibly, but legitimate businesses don't typically call three times within 60 seconds without leaving a message. If you believe the call was from a real company, hang up and ring them directly using the phone number on their official website or your bill. Never call back a number that has called you this way.
How do I block 0370735115 on my phone?
On most Australian mobile phones, you can block 03 7073 5115 by opening your call history, finding the number, and selecting 'Block' or 'Add to Reject List'. On landlines, speak to your phone provider about call-blocking services. You can also register on the Do Not Call Register to reduce unwanted calls.
Should I report 03 7073 5115 to anyone?
Yes. Report the number to ACMA (acma.gov.au) for unwanted calls, or Scamwatch (scamwatch.gov.au) if you believe it's a scam attempt. You can also register your number on the Do Not Call Register (donotcall.gov.au) to lodge formal complaints. Contributing your experience here on Reverseau helps other Australians recognise the same suspicious pattern.