- Scam
One contributor reports 02 8359 9755 (0283599755) as a robocall with no voicemail left. When called back, the number produced only robotic nonsense.
Robocall Reports for 02 8359 9755
A single contributor has reported 02 8359 9755 (also written as 0283599755) as a robocall. The caller left no voicemail, and when the contributor called back the number, they heard only robotic nonsense rather than a connected person or recognisable service message.
The number is allocated to Symbio Networks Pty Ltd, a local service provider in New South Wales. Robocalls of this type often cycle through phone numbers with no clear purpose, making them difficult to trace to a specific campaign or originating entity.
What Happened When the Call Was Returned
The contributor who received the call from 02 8359 9755 attempted to call back to identify the caller. Instead of reaching a person or automated menu, they encountered robotic audio that made no sense. This is typical behaviour for certain types of nuisance robocalls that are designed to disconnect or produce confusing responses when called back, making it harder for recipients to trace the source.
What to Do If You Receive a Call from 02 8359 9755
If 02 8359 9755 calls you:
- Do not: Call the number back, leave voicemail, or engage with any audio prompts
- Do: Let the call go to voicemail, block the number immediately, and do not answer if it rings again
- Consider: Adding 0283599755 to your phone's blocked contacts list to prevent future calls
Report This Number
If you receive a call from 02 8359 9755, you can report it to help other Australians stay informed:
- Report the call on Reverseau to add to community records
- File a complaint with the Australian Communications and Media Authority (ACMA) at acma.gov.au
- For spam calls: Register your number on the Do Not Call Register at donotcall.gov.au
- If you believe the call is part of a scam, report it to Scamwatch at scamwatch.gov.au
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What Our Users Reviewed
Called but no voicemail, called back got robotic nonsense
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WRITE A REVIEWFrequently Asked Questions
What is a robocall and why did 02 8359 9755 produce robotic nonsense when called back?
A robocall is an automated call generated by a computer system rather than a live person. When the contributor called back 0283599755, they heard robotic audio instead of a person or clear service menu. This behaviour is common with nuisance robocalls designed to disconnect or confuse callers attempting to identify the source. The robotic output serves no useful purpose and is often a sign the number is being misused for mass calling campaigns.
Should I call back 0283599755 if they call me?
No. Do not call back 02 8359 9755 under any circumstances. The contributor who attempted to call back 0283599755 received only robotic nonsense, confirming the number does not connect to a legitimate service. Calling back robocall numbers can flag your contact as active, potentially leading to more frequent calls.
Why did 02 8359 9755 not leave a voicemail?
The robocall from 02 8359 9755 left no voicemail, which is typical behaviour for mass-dialling robocall campaigns. The call was likely automated and designed to reach as many numbers as possible in a short time, without attempting to leave messages. This no-voicemail pattern makes it harder for recipients to determine the purpose of the call.
Is 0283599755 a scam or just a nuisance?
Based on the single report, 02 8359 9755 has been classified as a nuisance robocall rather than a confirmed scam. The contributor did not report any scam attempt, just an unsolicited robocall with confusing audio when called back. However, robocalls can be associated with various unwanted activities, so blocking the number is still recommended.
Who owns 02 8359 9755 and why are they calling?
The number 0283599755 is allocated to Symbio Networks Pty Ltd, a local service provider in New South Wales. However, allocation to a provider does not mean the provider is responsible for the robocall. Phone numbers can be misused or spoofed by third parties, and the actual caller may not be the service provider themselves. This is why the contributor heard only robotic nonsense when they attempted to trace the call.
What should I do if 02 8359 9755 keeps calling me?
Block 02 8359 9755 immediately in your phone's contact list and report it to the Do Not Call Register at donotcall.gov.au. If calls continue after blocking, report the number to ACMA at acma.gov.au and contribute your experience to Reverseau so other Australians are aware. Do not engage with the robocall or call back 0283599755, as this will not stop the calls.