- Uncertain
- Suspicious
- Scam
- Unknown
Community reports for 03 8804 5769 (0388045769): Mixed suspicious activity including callback lures, robocalls, and impersonation attempts.
Suspicious Activity Reports for 03 8804 5769
Contributors have reported 11 interactions with 03 8804 5769 (also written as 0388045769), an Optus-allocated local service number in Victoria. The reports reveal a pattern of problematic calling behaviour ranging from callback lure tactics to impersonation attempts, with several instances of silent or abruptly disconnected calls.
The activity on 03 8804 5769 suggests coordinated phone activity rather than a single legitimate caller. Five reports describe calls that disconnect immediately or contain only silence, while others reference suspicious behaviour flagged by device fraud warnings. One contributor explicitly identified the caller as posing as a surveyor while attempting to extract money.
What Callers from 03 8804 5769 Are Doing
Contributors report several distinct patterns from 03 8804 5769:
- Callback lure tactics: One contributor received a call from 0388045769 that hung up immediately. When they accidentally rang back, the line disconnected, consistent with callback scam methodology designed to trigger return calls to premium or fraudulent numbers.
- Silent calls: Multiple reports describe calls from 03 8804 5769 where the caller either hung up without speaking or left only silence on the line. One contributor explicitly noted they called back to 0388045769 and heard only silence.
- Impersonation: One report identified the caller as a fraud posing as a surveyor while attempting to extract money, suggesting identity deception for financial gain.
- Robocall activity: A voicemail from 03 8804 5769 contained an automated message about a research survey offering a $1,000 prize. The contributor was uncertain whether this was genuine or a scam.
- Device fraud warnings: One contributor's phone displayed a fraud alert for 0388045769 before answering, indicating the number may be flagged by Optus or security services.
Call Patterns and Timing
Reports span over 18 months, with notable clustering around Easter 2025. Three separate contributors reported receiving calls from 03 8804 5769 on Easter Friday (18 April 2025), with one describing the call timing itself as suspicious. This concentrated activity during a public holiday suggests possible automated dialling rather than legitimate business contact.
The mix of call types on 0388045769 is unusual: some hang up immediately, others play robocall messages, and at least one involved spoken conversation. This variation suggests either multiple parties using the number or a sophisticated operation rotating tactics.
Several contributors noted they didn't answer or their phones warned them about potential fraud before they could engage, indicating the number may already be tracked by security systems.
What to Do If You Receive a Call from 03 8804 5769
If 03 8804 5769 calls you:
- Do not: Answer if you don't recognise the number, return any missed call from 0388045769, engage with any survey or prize offer, or provide personal or financial information
- Do: Let the call go to voicemail, block 03 8804 5769 immediately after the first call, enable your phone's fraud detection if available, and note the call time and date for reporting
- If you call back: Do not proceed if you hear silence or disconnection from 0388045769 - this is characteristic of callback lure scams designed to generate charges
What to Do If You Receive a Voicemail from 03 8804 5769
If you receive a voicemail from 0388045769:
- Do not: Call back the number, click any links if transcribed, or respond to prize offers or surveys
- Do: Delete the message, report it as spam to your phone provider, and block 03 8804 5769 from future contact
- Verify independently: If the voicemail claims to be from a legitimate organisation (e.g., a research firm), contact that organisation directly using a phone number from their official website, not any number provided in the message
How to Report 03 8804 5769
If you've experienced suspicious contact from 03 8804 5769 (0388045769):
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au for robocalls, silent calls, and callback lures
- Report the impersonation attempt or fraud claim to Scamwatch at scamwatch.gov.au
- Report the number to Optus directly, as they allocated this local service number - contact their fraud team via optus.com.au
- Add 03 8804 5769 to your phone's block list and enable call filtering if your phone supports it
- Share your experience on Reverseau to help other Australians identify this number's pattern of behaviour
Help others by sharing your experience with (03) 8804 5769!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Caller cut off after a few dials, accidentally rang them back and got disconnected, got a similar call at similar time from another number today
Picked up phone then caller hung up. No message left.
Phone warned me about potential fraud so I didn't answer
Robocall about a research survey on cost of living with a $1,000 prize offer, not sure if genuine or not
Left no message, called back and just got silence
Got off the phone with a dodgy caller
Must be a scam - they phoned on Easter Friday!
Phone call on Easter Friday, seemed dodgy
Called on Easter Friday which is odd
Heard message saying number not in service, blocking it
this caller is a fraud posing as a surveyor, trying to steal money
Called about government incentive, claims were suspicious. Tried to call back, number no longer in service
Called but didn't leave voicemail, didn't pick up
Help others by sharing your experience with (03) 8804 5769!
WRITE A REVIEWFrequently Asked Questions
Is 03 8804 5769 a legitimate business number?
Unlikely. 03 8804 5769 (0388045769) is allocated to Optus but the call patterns reported by contributors suggest fraudulent activity. The impersonation claim, callback lure tactic, and multiple silent calls are not consistent with legitimate business practice. The Optus allocation confirms it's a real local service, but legitimate numbers don't typically trigger fraud warnings on recipient phones.
Why do calls from 0388045769 hang up immediately?
Contributors report immediate disconnections or silence from 03 8804 5769, which is a known callback lure tactic. Scammers dial numbers, hang up or play silence, then wait for recipients to call back. Returning the call to 0388045769 may trigger premium charges, overseas routing, or confirmation that your number is active for further targeting. One contributor experienced exactly this pattern with 03 8804 5769.
What is the robocall from 03 8804 5769 about?
One contributor received a voicemail from 0388045769 containing an automated message about a research survey on cost of living with a $1,000 prize offer. The contributor was unsure if it was genuine. Given the other suspicious activity on 03 8804 5769, this robocall is likely part of a scam scheme designed to collect personal information or prize claim fees.
Should I call back a missed call from 0388045769?
No. Do not call back 03 8804 5769. One contributor who accidentally called back to 0388045769 reported the line disconnected, which is consistent with callback lure tactics. Even if the line connects, you may incur unexpected charges or confirm your number to scammers. Block the number instead.
Why is my phone warning me about 03 8804 5769?
If your phone displays a fraud warning for 0388045769, your device's security system has flagged the number based on reports from other users or Optus' fraud detection. This is a strong indicator that 03 8804 5769 is involved in fraudulent activity. Trust the warning and do not answer or call back.
What should I do if someone claiming to be a surveyor calls from 0388045769?
Hang up immediately. One contributor reported a caller claiming to be a surveyor on 03 8804 5769 while actually attempting to steal money through impersonation. Never provide personal, financial, or identification details to unsolicited callers claiming to be from survey companies. If you want to verify a survey, contact the organisation directly using a phone number from their official website, not any number provided by the caller.