- Spam
One contributor reports repeated hang-up calls from 02 8766 1591 (0287661591). Calls connect then disconnect immediately.
Repeated Hang-Up Calls from 02 8766 1591
A contributor has reported receiving repeated calls from 02 8766 1591 (also written as 0287661591) where the caller connects and immediately hangs up without speaking. This pattern of repeated hang-ups is characteristic of nuisance calling behaviour, often used by scammers testing whether a number is active before launching a more targeted scam attempt.
The number is allocated to Symbio Networks Pty Ltd as a local service in New South Wales, which suggests it may be spoofed or misused rather than legitimately operated by the provider.
What Happens When 02 8766 1591 Calls
The contributor who answered a call from 02 8766 1591 reported that the line connected but the caller immediately disconnected. This hang-up behaviour repeated across multiple calls, indicating deliberate contact attempts rather than accidental dialling.
Repeated hang-ups from 0287661591 often signal that scammers are conducting number verification - confirming your line is active and monitored by a real person. Once verified, these numbers may be passed to other scam operations or used for follow-up attempts with scripted offers.
Why Scammers Use Repeated Calls
Hang-up patterns serve multiple purposes in scam operations. They help scammers identify working numbers in bulk-dialling campaigns, test whether defences like call-blocking software are active, and sometimes provoke recipients into calling back - at which point the scammer controls the conversation. The repeated nature of calls from 02 8766 1591 suggests an automated system rather than human interaction.
What to Do If 02 8766 1591 Calls You
If you receive repeated calls from 02 8766 1591:
- Do not: Answer repeatedly or attempt to call back - hang-up scammers rely on callbacks to connect you with their sales pitch
- Do: Block the number immediately after the first hang-up call
- Do: Let subsequent calls go to voicemail
- Do: Report the number to Reverseau so the pattern is documented
Most phone providers and devices allow you to block numbers directly through your call settings or native call-filtering features.
How to Report 02 8766 1591
If you experience repeated hang-up calls from 02 8766 1591 or 0287661591, report it through these channels:
- Reverseau: Add your experience to the community intelligence for 02 8766 1591 - community reports help others identify dangerous numbers quickly
- ACMA (Australian Communications and Media Authority): File a complaint at acma.gov.au about harassment or nuisance calls
- Do Not Call Register: Register your number at donotcall.gov.au to reduce unsolicited marketing calls (though scam calls often ignore this)
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WRITE A REVIEWFrequently Asked Questions
Why do scammers from 02 8766 1591 hang up when I answer?
Hang-up calls from 02 8766 1591 are used to verify that your number is active and answered by a real person. Scammers use automated systems to test thousands of numbers this way, then pass confirmed active numbers to their sales teams for follow-up scam attempts. By not engaging, you avoid triggering the callback phase.
Should I call back 0287661591 to find out who it is?
No. Calling back 0287661591 is exactly what the scammer wants. Once you call, you're connected to their sales operation where they can pitch a scam, potentially impersonate a government agency, or collect your personal information. Let the number go to voicemail instead.
Is 02 8766 1591 a real Symbio Networks number?
The number 02 8766 1591 is allocated to Symbio Networks Pty Ltd in NSW, but that doesn't mean Symbio is making the calls. Scammers frequently spoof or hijack legitimate provider allocations to mask their true identity. The repeated hang-up behaviour suggests misuse rather than legitimate service from the provider.
How many times will 0287661591 call before stopping?
The one contributor reporting 02 8766 1591 described repeated calls from this number, but there's no data on exactly how many attempts before the pattern stops. Scammers often abandon numbers after a few attempts if they're consistently blocked or don't result in a callback. Block it immediately to avoid ongoing disturbance.
Can I report 02 8766 1591 to Symbio Networks directly?
You can attempt to contact your service provider, but hang-up scams are typically reported to ACMA (acma.gov.au) since they involve harassment or fraud. ACMA can investigate whether the number has been spoofed or if the provider is aware of misuse. Reverseau reports also help build a community intelligence record for 0287661591.
What should I do if 02 8766 1591 calls again after I block it?
If repeated calls from 02 8766 1591 continue after blocking, the scammer may be using multiple numbers in sequence. Each time, block the new number and report it. If the harassment is severe or ongoing, file a complaint with ACMA at acma.gov.au and consider contacting your local police station to document a pattern of harassment from 0287661591.