- Suspicious
Community reports for 02 5564 8718 (0255648718): Multiple missed calls with no voicemail. NSW local number flagged as suspicious by contributors.
Suspicious Missed Calls from 02 5564 8718
Two contributors have reported receiving multiple missed calls from 02 5564 8718 (also written as 0255648718), a NSW-based local service number. Both reports describe an identical pattern: receiving two calls from this number without answering, and notably, no voicemail message was left on either occasion. The absence of a message is what raised red flags for the contributors, as legitimate callers typically leave some indication of why they've contacted you.
This NSW number is allocated to Symbio Networks Pty Ltd as a local service. The fact that calls are being made without any attempt to leave a voicemail is unusual behaviour for standard business communications, which is why contributors have marked these calls as suspicious rather than spam or scam.
What to Do If You Receive a Call from 02 5564 8718
If 02 5564 8718 continues to contact you:
- Do not: Return the call immediately or provide personal information if you do answer
- Do: Let unknown calls go to voicemail, verify the caller's identity through official channels before returning the call, and block the number if calls persist
- Consider: Checking your bank accounts and important accounts for any unauthorised activity, as silent or callback scams sometimes precede more targeted contact
If you recognise the caller as a legitimate business contact, you can safely return the call. However, if you do not recognise the number and it continues calling without leaving messages, blocking is appropriate.
Report Patterns
Both reports for 02 5564 8718 came through missed call notifications rather than answered calls. Contributors did not engage with the caller, meaning no audio content or specific claims have been documented. The repeated calling pattern (two calls in the reports) combined with no voicemail suggests either automated dialling or intentional silent calling behaviour.
How to Report 02 5564 8718
If you receive suspicious calls from 02 5564 8718 and wish to report your experience:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au for unsolicited or unwanted calls
- If the calls escalate to harassment, you can also contact your state police non-emergency line
- Share your experience on Reverseau to help other Australians identify this number
Callback Scam Caution
Silent or missed call scams sometimes use numbers like 02 5564 8718 to prompt callbacks to premium-rate lines or international numbers. Do not return a call to 0255648718 unless you initiated contact with that organisation or recognise it as a known business. Verify any callback through official phone numbers found on the organisation's website, never by dialling the number that called you.
Help others by sharing your experience with (02) 5564 8718!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Got two calls from this No. didn't answer either. No VM left so very suspicious to me.
Got two calls from this No. didn't answer either. No VM left so very suspicious to me.
Help others by sharing your experience with (02) 5564 8718!
WRITE A REVIEWFrequently Asked Questions
Why is 02 5564 8718 calling me if no message is left?
Contributors report receiving calls from 02 5564 8718 without voicemail, which is unusual. Legitimate businesses typically leave a message explaining why they've called. This pattern can indicate automated dialling (testing numbers for validity), callback scams designed to prompt a return call to a premium line, or harassment. Do not return the call unless you initiated contact with this organisation.
Should I answer if 02 5564 8718 calls again?
It's safer to let the call go to voicemail. If a legitimate caller needs to reach you, they will leave a message. If 0255648718 calls repeatedly without leaving voicemail, this reinforces the suspicious pattern reported by contributors, and you should block the number.
Is 02 5564 8718 a scam or spam number?
The reports for 02 5564 8718 are currently classified as uncertain rather than confirmed scam or spam. Contributors found the calling pattern suspicious-multiple missed calls with no voicemail-but did not engage with the caller to confirm intent. The number is allocated to Symbio Networks Pty Ltd in NSW. If you answer and identify the caller as suspicious, report your experience to help confirm the nature of these calls.
What is a callback scam, and could 02 5564 8718 be attempting one?
A callback scam works by making silent or missed calls to prompt you to ring back. When you call 02 5564 8718 or similar numbers, you may be connected to a premium-rate line or international number that charges high fees, or it could be used to gather information. Contributors reported receiving calls from 02 5564 8718 without answering. Never return a call to an unknown number-instead, verify the organisation independently using contact details from their official website.
How do I block 02 5564 8718 on my phone?
On most Australian phones, you can block 0255648718 directly from your call log: find the missed call from 02 5564 8718, tap the number, and select 'Block' or 'Add to Blacklist.' If calls from this number persist even after blocking, contact your phone provider-they may be able to block it at the network level. Also report the number to ACMA at acma.gov.au.
Should I check my accounts if I received calls from 02 5564 8718?
If you did not engage with the call, there is no immediate risk. However, if you receive multiple calls from 02 5564 8718 over time, it's sensible to keep an eye on your bank and online accounts for unauthorised access, as silent call patterns can precede phishing or social engineering attempts. Change passwords for important accounts if you have any concerns.