- Spam
- Uncertain
- Unknown
Community reports for 02 9158 4805 (0291584805) describe silent calls and spam activity from a Symbio Networks NSW number.
Silent Call and Spam Reports for 02 9158 4805
Three contributors have flagged 02 9158 4805 (also written as 0291584805) for unwanted contact patterns. The reports indicate a mix of silent calls and aggressive spam behaviour, with at least one caller dismissing requests to be added to the Do Not Call Register.
The number is allocated to Symbio Networks Pty Ltd in NSW as a local service line. One contributor has already reported this number to both Symbio Networks and the Australian Communications and Media Authority (ACMA), suggesting repeated contact issues.
What Callers from 02 9158 4805 Do
Silent calls make up the documented tactic pattern for 0291584805. One contributor answered the call only to encounter dead air on the line, with no response or callback attempt.
In addition to silent calls, a separate report describes aggressive spam behaviour. The contributor who contacted 02 9158 4805 requested to be placed on the Do Not Call Register, but the worker reportedly hung up rather than process the request. The contributor noted the worker had an Indian accent, suggesting possible offshore call centre operation.
Call Patterns and Reporting Activity
The three reports about 02 9158 4805 span from late October to mid-November 2025. One contributor answered the call (encountering silence), another missed the call entirely, and a third answered and engaged with the caller. The fact that one contributor has already escalated to both Symbio Networks and ACMA indicates this number may be generating ongoing concern within the community.
What to Do If You Receive a Call from 02 9158 4805
If 02 9158 4805 calls you:
- Do not: Engage with silent calls, respond to prompts, or provide personal information
- Do: Let the call go to voicemail, hang up immediately if you hear silence, and block the number on your device
- If contacted again: Do not waste time requesting Do Not Call status if the caller is unresponsive - simply hang up and block
- Document the call: Note the date, time, and whether you heard silence or voices on the line
How to Report 02 9158 4805
If you receive unwanted calls from 02 9158 4805, you can report this number through several Australian channels:
- ACMA (Australian Communications and Media Authority): Lodge a complaint at acma.gov.au - they investigate telemarketing and spam violations
- Scamwatch: Report suspicious activity at scamwatch.gov.au if you believe the call is a scam attempt
- Do Not Call Register: Register your number at donotcall.gov.au to reduce telemarketing calls, though this number may require direct ACMA escalation
- Your service provider: Contact Symbio Networks directly to report the number and request investigation
- Reverseau: Contribute your experience by reporting 0291584805 here to help other Australians identify this caller
Help others by sharing your experience with (02) 9158 4805!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Spam calls coming from this prefix and number. Ask to be put on do not call register and the Indian accept worker hangs up. Reporting to symbio networks and acma again.
02 9158 4805.
Answered but got dead air
Feels dodgy but no details
Help others by sharing your experience with (02) 9158 4805!
WRITE A REVIEWFrequently Asked Questions
What happens when I answer a call from 02 9158 4805?
Based on contributor reports, you may experience dead air silence on the line with no response. One caller hung up when asked to process a Do Not Call Register request, suggesting the caller has no legitimate service to offer. Do not expect meaningful conversation from 0291584805.
Why does 02 9158 4805 make silent calls?
Silent calls are commonly used by automated spam systems to test if a phone number is active and monitored. Once confirmed, the number may be sold to other spam operations or called back repeatedly. If 0291584805 calls you with silence, this indicates your number has been flagged as active.
Should I call 02 9158 4805 back?
No. Do not return calls to 0291584805 or any unknown number. This can confirm your line is monitored, leading to more calls. Contributors have reported that requesting Do Not Call status from this number results in hang-ups, confirming the caller operates outside legitimate telemarketing channels.
Is 02 9158 4805 a scam?
The three reports about 02 9158 4805 (0291584805) describe spam and silent call patterns rather than a specific financial or identity scam. However, the dismissive behaviour when asked for Do Not Call registration suggests the operation is deliberately ignoring consumer protection rules. Treat any engagement as high-risk.
Can I request Do Not Call status from 02 9158 4805?
One contributor attempted this with 0291584805 and was hung up on, indicating the caller does not honour Do Not Call requests. Register your number directly at donotcall.gov.au and report 02 9158 4805 to ACMA at acma.gov.au for violations of the Telemarketing Code of Conduct.
Who operates 02 9158 4805?
The number 0291584805 is allocated to Symbio Networks Pty Ltd as a local service in NSW. However, allocation does not confirm who is actively using the line. One contributor reported the number to Symbio Networks directly, suggesting the carrier should investigate whether their network is being used for spam.