- Spam
- Suspicious
Community reports for 02 9191 5900 (0291915900): Contributors describe silent calls and unreachable callbacks. NSW local service flagged as suspicious.
Nuisance and Uncertain Reports for 02 9191 5900
Two contributors have reported activity from 02 9191 5900 (also written as 0291915900), a NSW-based local service number registered to Optus Networks Pty Limited. The reports describe suspicious calling patterns that prevented normal communication, raising concerns about the legitimacy of the caller.
One contributor who answered the call from 02 9191 5900 encountered only a dial tone, with silence persisting for several seconds before disconnecting. The other contributor attempted to ring back 0291915900 but could not establish a connection, describing the experience as suspicious.
What Contributors Experienced with 02 9191 5900
The call answered from 02 9191 5900 left the contributor with no one on the line, just background silence. This type of calling pattern is often associated with automated systems conducting batch calling, where calls are placed but not all are connected to a live operator.
The second report about 0291915900 highlights a callback issue. When the contributor tried to ring back the number, the call would not go through, suggesting the number may not be a working inbound line or the caller deliberately withheld a valid return number.
Report Patterns and Characteristics
Both reports were generated from answered calls, indicating contributors actively engaged with incoming calls from 02 9191 5900. The timing of reports spans several months, with the most recent call in April 2026. The pattern of silent calls combined with an unreachable callback number suggests potential spoofing or use of a non-functional inbound number.
The allocation data shows 02 9191 5900 is registered as a local service through Optus Networks Pty Limited in NSW. However, the suspicious calling behaviour reported by contributors raises questions about how the number is being used, particularly given the silent call and callback failure patterns.
What to Do If You Receive a Call from 02 9191 5900
If 02 9191 5900 calls you:
- Do not: Attempt to return the call or engage with repeated calls from this number
- Do: Let unknown calls go to voicemail, block the number if it calls again, and note the time and date of any calls
- If you answer: Hang up immediately if you hear silence or no response, do not wait on the line
- Never: Assume the number is legitimate just because it appears as a local NSW number
How to Report 02 9191 5900
If you receive unwanted calls from 02 9191 5900 (0291915900), you can report the experience to Australian authorities:
- ACMA (Australian Communications and Media Authority): Report the number at acma.gov.au - ACMA investigates telemarketing and nuisance call complaints
- Scamwatch: If you suspect the call relates to a scam attempt, report details at scamwatch.gov.au
- Do Not Call Register: Register your number at donotcall.gov.au to reduce unwanted marketing calls (though this does not apply to silent or nuisance calls from existing numbers)
- Reverseau: Report your experience with 02 9191 5900 to help other Australians identify the caller and warn your community about calling behaviour from this number
Help others by sharing your experience with (02) 9191 5900!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Picked up to a dial tone, waited a bit then hung up. Definitely dodgy
Tried ringing back but couldn't get through, feels fishy
Help others by sharing your experience with (02) 9191 5900!
WRITE A REVIEWFrequently Asked Questions
Why did I get a silent call from 02 9191 5900?
Silent calls to 02 9191 5900 are typically generated by automated dialling systems that place more calls than operators can handle. When you answer, no one is available to speak, so you hear silence. This is common with batch calling systems used for sales campaigns, surveys, or scams. Contributors reporting 0291915900 experienced exactly this pattern.
What does it mean if I can't call back 02 9191 5900?
If you cannot reach 0291915900 when calling back, the number may not be set up to receive inbound calls, or callers may be using a spoofed or false number. One contributor reported this exact issue with 02 9191 5900, suggesting the caller deliberately withheld a working callback number to avoid being reached.
Is 02 9191 5900 a real Optus number?
The allocation data shows 02 9191 5900 is registered as a local service through Optus Networks Pty Limited in NSW. However, this does not guarantee the number is being used legitimately. Scammers and nuisance callers often use real carrier allocations or spoof legitimate numbers. The suspicious calling patterns reported by contributors (silent calls, unreachable callbacks) suggest 0291915900 may be misused.
Should I block 02 9191 5900?
Yes. If 02 9191 5900 calls you and exhibits the patterns reported by contributors (silence, no response, inability to reach them back), blocking is recommended. You can block the number on most phones through your call settings, and report it to ACMA at acma.gov.au to help authorities track nuisance calling patterns from 0291915900.
How many people have reported 02 9191 5900?
Two contributors have reported 0291915900 on Reverseau, describing silent calls and callback failures. While this is a small sample, both reports point to suspicious calling behaviour consistent with automated nuisance systems. Additional reports would help establish whether 02 9191 5900 is part of a broader calling campaign.
What should I do if I keep getting calls from 02 9191 5900?
If 02 9191 5900 calls repeatedly: block the number on your phone, report it to ACMA at acma.gov.au, register with the Do Not Call Register at donotcall.gov.au, and report your experience to Reverseau. Do not answer or call back 0291915900, as this may confirm your number to the caller and increase future contact attempts.