- Suspicious
- Uncertain
- Scam
7 community reports for 02 8357 6753 (0283576753): silent calls, repeated hang-ups, and unwanted donation solicitation despite Do Not Call registration.
Silent Calls and Nuisance Activity from 02 8357 6753
Seven contributors have reported concerning calling patterns from 02 8357 6753 (also written as 0283576753), a NSW-based local service number. The reports paint a picture of persistent, deliberately evasive contact behaviour - callers who either disconnect immediately when answered or simply hang on the line in silence.
A consistent pattern emerges across these reports for 02 8357 6753: the caller refuses to identify themselves or leave voicemails, yet continues ringing repeatedly. One contributor noted their phone displayed a suspicious calling pattern warning before answering 0283576753. Another described picking up to find complete silence before the line went dead, describing the behaviour as "could be fishy or a scam."
What Callers from 02 8357 6753 Do When You Answer
When contributors have answered calls from 02 8357 6753, the response is consistent silence or immediate disconnection. One recipient reported: "Called and hung up immediately without saying anything." Another picked up to find the caller remained on the line but refused to speak, leaving only dead air before disconnecting.
The refusal to leave voicemails appears deliberate across multiple reports about 0283576753. Contributors described repeated calls from 02 8357 6753 with no message left, suggesting the caller has no legitimate business need - genuine organisations record voicemails to explain their purpose. One contributor specifically noted the caller "refuses to leave messages" despite calling multiple times to the same number.
One report does identify a specific caller - CareFlight, a charitable organisation, called from 02 8357 6753 requesting donations. This contributor expressed concern about how the charity obtained their number "despite being on do not call list," raising questions about how this number sources contact details.
Report Patterns and Timing
The reports span across multiple months, with the earliest dating to April 2025 and the most recent in October 2025. This suggests 0283576753 has been engaged in this calling pattern for at least six months. The timing varies - one report came through at 21:41 (9:41 PM), another at 01:43 (1:43 AM), indicating calls can arrive outside typical business hours.
Five of the seven reports indicate the contributor either didn't answer or the call was missed, showing the caller's persistence despite recipients actively avoiding engagement. Two contributors who did answer both experienced either complete silence or immediate hang-ups - a pattern sometimes associated with robocalls or automated systems testing for active numbers.
What to Do If You Receive a Call from 02 8357 6753
If 02 8357 6753 calls you:
- Do not: Share any personal information, press numbers in response to prompts, or return the call
- Do: Let it ring to voicemail, block the number immediately in your phone's settings, and note the call date and time
- For repeat calls: Document each call attempt with date and time - this strengthens any formal complaint
- If it's a charity or organisation: Never confirm your status as a contact ("wrong number", "not interested") as this confirms your line is active
Silent calls and hang-ups serve no legitimate purpose. Genuine organisations leave voicemails explaining who they are and why they're calling. The pattern from 0283576753 - repeated calls with no message - suggests the caller is either testing numbers for validity or deliberately harassing recipients.
What to Do If You're on the Do Not Call Register
If you registered your number on the Do Not Call Register and continue receiving unwanted calls from 02 8357 6753, this is a breach of the Telecommunications Consumer Protections (TCP) Code. One contributor specifically mentioned being on the register but still receiving calls from this number.
- Document each call with date, time, and any identifying information
- Report the breach to the ACMA (Australian Communications and Media Authority)
- Contact the organisation if identified (in this case, check CareFlight's donor contact practices)
- Block 0283576753 on your device to prevent further contact attempts
How to Report 02 8357 6753
If you've received calls from 02 8357 6753 or 0283576753, report your experience:
- ACMA Complaints: Lodge a formal complaint at acma.gov.au if the caller violated the Do Not Call Register or breached the TCP Code
- Scamwatch: If you believe the calls are scam-related, report at scamwatch.gov.au
- Reverseau: Contribute your report here to help other Australians identify patterns from this number
- Your phone provider: Some providers offer call-blocking features and can investigate the source of calls
- If silent calls continue: Contact your local police and file a report if you feel the repeated calls constitute harassment
Help others by sharing your experience with (02) 8357 6753!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Phone showed suspicious calling pattern warning, didn't answer, no voicemail left
Didn't answer, no caller ID showed
Keeps ringing, no message when I pick up, could be fishy or a scam
Keeps calling but refuses to leave messages
CareFlight calling for donations, unsure how they got my number despite being on do not call list
Called twice, no voicemail either time
Called and hung up immediately without saying anything
Help others by sharing your experience with (02) 8357 6753!
WRITE A REVIEWFrequently Asked Questions
Why would a number keep calling without saying anything?
Silent calls from 02 8357 6753 often indicate either a robocall system testing for active numbers, or deliberate avoidance. Contributors reporting calls from 0283576753 noticed the pattern of silence when answered combined with no voicemails left - legitimate callers always leave a message explaining their purpose. Silent calls can also be a harassment tactic. Block 02 8357 6753 immediately if this occurs.
How did CareFlight get my number if I'm on the Do Not Call Register?
Charities and non-profits have some exemptions from the Do Not Call Register, but they're still bound by the Telecommunications Consumer Protections Code. If CareFlight called from 02 8357 6753 and you requested removal from their list but continue receiving calls, you can lodge a complaint with the ACMA. Document calls from 0283576753 with dates and times to support your complaint.
Is 02 8357 6753 a scam or just annoying?
The reports from 0283576753 suggest a range of issues. Some contributors flagged the calling pattern as suspicious, while others identified legitimate organisations (CareFlight). However, the refusal to leave messages and repeated hang-ups from 02 8357 6753 is not normal business behaviour. Whether scam or nuisance, the safest approach is to block this number and not engage with calls.
What does it mean when a phone shows a 'suspicious calling pattern' warning?
One contributor's phone displayed a suspicious calling pattern warning before receiving a call from 02 8357 6753. This usually indicates your phone's built-in spam detection has flagged the number based on community reports, call behaviour patterns, or known scam lists. If your device warns you about 0283576753, trust that warning and let the call go to voicemail or block the number entirely.
Should I try calling back 02 8357 6753 to ask who they are?
No. Do not return calls to 0283576753. Calling back confirms your number is active and monitored by a real person - this encourages further contact attempts. If 02 8357 6753 were legitimate, they would leave a voicemail. Calling back also risks connecting to automated systems that harvest active numbers or attempting payment fraud. Block and move on.
Can I report 0283576753 to police for harassment?
If you're experiencing repeated calls from 02 8357 6753 that feel harassing, yes - you can contact your local police and file a report. Combine this with an ACMA complaint at acma.gov.au if the caller violated the Do Not Call Register. Having multiple reports about 0283576753 from different contributors strengthens any formal case, so adding your experience to Reverseau also helps establish a pattern.