- Suspicious
Community reports for 02 5350 6852 (0253506852): Contributors report silent calls with no message left. Local NSW number flagged for nuisance activity.
Silent Call Reports for 02 5350 6852
Two contributors have reported receiving calls from 02 5350 6852 (also written as 0253506852), with the defining characteristic being silent calls where no message was left. One contributor answered the call from 02 5350 6852 to find dead silence on the line, while another reported a missed call with no voicemail. The pattern suggests automated calling activity rather than a genuine enquiry.
This local NSW number allocated to Symbio Networks has generated reports flagging silent call behaviour. Contributors describe the calls as "bit dodgy" when no attempt was made to communicate or leave identifying information.
What Happens When You Answer 0253506852
When one contributor answered 02 5350 6852, they encountered complete silence rather than a greeting or message. No one spoke, no automated system message played, and the line remained dead. This type of silent call pattern is often associated with callback scams or list-verification tactics where automated systems simply verify that a number is active.
The second report about 0253506852 came as a missed call with no voicemail left, reinforcing the pattern that callers from this number do not attempt genuine communication.
Report Patterns and Timing
Reports for 02 5350 6852 span from November 2025 to March 2026, suggesting ongoing activity. One call was answered, capturing the silent call behaviour directly, while the other went to voicemail with no message recorded. Both contributors documented the experience as nuisance activity worth reporting to the community.
What to Do If You Receive a Call from 02 5350 6852
If 0253506852 calls you:
- Do not: Stay on the line engaging with silence, call back, or share any information if someone does speak
- Do: Let it go to voicemail, hang up immediately if you answer to silence, block the number if calls repeat
- Be aware: Silent calls followed by callback requests are a known scam tactic - never return a call to a number that called you silently
How to Report 02 5350 6852
If you receive unwanted calls from 02 5350 6852 or 0253506852, you can report the activity through several channels:
- ACMA (Australian Communications and Media Authority): Report nuisance calls and silent calls at acma.gov.au
- Do Not Call Register: Register your number at donotcall.gov.au to reduce telemarketing and nuisance calls
- Reverseau: Share your experience with this number to help other Australians identify patterns and stay safe
- Your phone provider: Contact Symbio Networks or your own provider to report the number for potential blocking
Why Silent Calls Matter
Silent calls from 0253506852 may seem harmless but often serve as part of scam operations. Common purposes include: verifying active phone numbers for later target lists, triggering callback requests to numbers that will incur premium charges, or preparing for follow-up impersonation calls once a list is confirmed active. Recording and reporting instances of 02 5350 6852 helps identify these patterns early.
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WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Called and left no message, dead silence when I answered
Didn't leave a message, bit dodgy
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WRITE A REVIEWFrequently Asked Questions
What should I do if 02 5350 6852 calls me?
Hang up immediately if you answer to silence. Do not stay on the line, do not call back, and do not engage if someone eventually speaks. Block 0253506852 on your phone if the calls repeat. Silent calls are often used to verify active numbers for scam lists.
Why is 0253506852 calling with no message?
Silent calls from 02 5350 6852 are typically generated by automated systems checking if a phone number is active and monitored. Once verified, your number may be added to calling lists for later scam attempts. Never return a call to this number.
Is 02 5350 6852 a scam number?
Community reports indicate 0253506852 is being used for silent call activity, which is often associated with scam or nuisance operations. Two contributors have flagged this NSW local number for dead silence calls with no voicemail left. Treat calls from 02 5350 6852 as high-risk and block them.
Should I answer if 0253506852 calls again?
No. Previous callers from 02 5350 6852 have only generated silence, with no legitimate communication attempt. Answering confirms your number is active. Let it go to voicemail and block 0253506852 if it calls repeatedly.
How do I block 02 5350 6852?
On most Australian phones, you can block a number by selecting it in your call history, tapping the info icon, and choosing 'Block this caller.' Alternatively, contact Symbio Networks (the provider of 0253506852) or your own phone provider to request blocking at the network level.
Where can I report 0253506852?
Report silent calls from 02 5350 6852 to the ACMA at acma.gov.au, register your number with the Do Not Call Register at donotcall.gov.au, and share your experience on Reverseau to help other Australians. You can also contact Symbio Networks directly to report the number.