- Spam
One contributor reports silent calls from 0485 021 810 (0485021810). Calls connect but no message is left. Learn what to do.
Silent Call Reports for 0485 021 810
A contributor has reported receiving calls from 0485 021 810 (also written as 0485021810) that connect but leave no voicemail message. This Optus mobile number exhibits behaviour consistent with robocall testing or callback scam tactics, where the caller's goal is to trigger a return call rather than establish direct contact.
The pattern of silent calls from 0485 021 810 suggests the number may be probing active phone lines. When you call back an unfamiliar number that called you first, you may incur costs or expose yourself to further contact attempts.
Why Numbers Like 0485 021 810 Call Without Leaving Messages
Silent or missed calls from mobile numbers like 0485 021 810 typically fall into two categories. The first involves automated systems testing whether a number is active and monitored. The second, more concerning pattern, is the callback scam where callers deliberately hang up to prompt you to return the call, potentially connecting you to premium-rate numbers or further scam attempts.
Because 0485 021 810 is registered as an Optus mobile number, it carries the appearance of legitimacy that makes contributors more likely to return the call, particularly if they assume they missed an important contact attempt.
What to Do If You Receive a Call from 0485 021 810
If 0485 021 810 calls you:
- Do not: Return the call immediately, call back numbers shown on your screen, or assume it was a legitimate missed call
- Do: Let the call go to voicemail, block the number if calls repeat, and check your contacts manually if you're concerned about a genuine message
- If concerned: Contact people who may have called you (family, services) through official channels or numbers you know are correct, rather than returning the call
How to Report 0485 021 810
If you've received repeated silent calls from 0485 021 810, you can report the behaviour to relevant Australian authorities:
- ACMA (Australian Communications and Media Authority): Report silent or unwanted calls at acma.gov.au
- Scamwatch: If you believe 0485 021 810 is part of a scam attempt, lodge a report at scamwatch.gov.au
- Your mobile provider: Contact Optus directly to report the number and request blocking assistance
- Reverseau: Contribute your experience with 0485 021 810 to help other Australians identify patterns
Community reports like yours help identify which numbers pose genuine risks versus isolated incidents. If you experience further calls from 0485 021 810, record the dates and times to establish a pattern when reporting.
Help others by sharing your experience with 0485 021 810!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Calls but leaves no message.
Help others by sharing your experience with 0485 021 810!
WRITE A REVIEWFrequently Asked Questions
Why do I keep getting calls from 0485 021 810 with no message?
One contributor reported this behaviour from 0485 021 810. Silent calls that leave no voicemail are often robocalls testing whether your number is active, or callback scams designed to make you return the call. With only one report, it's unclear if this is a widespread pattern or an isolated incident. Block 0485 021 810 if calls repeat.
Should I call back 0485 021 810?
No. Calling back 0485 021 810 is the exact goal of callback scams. If it was a legitimate contact, the caller would leave a voicemail. By returning the call to 0485 021 810, you confirm your number is active and monitored, which can lead to more calls or connection to premium-rate services.
Is 0485 021 810 a scam or just a nuisance call?
Based on available reports, 0485 021 810 has been flagged as a nuisance call with silent call behaviour. While a single report of this type isn't conclusive evidence of organised scam activity, the silent call pattern is commonly used in callback scams and robocall testing. If you receive repeated calls from 0485 021 810, treat it with caution and block it.
Can I block 0485 021 810 on my phone?
Yes. Most Australian mobile phones allow you to block specific numbers. On Optus or other providers, you can typically block 0485 021 810 through your phone's settings or by contacting your provider directly. Ask Optus support how to block numbers on your account for calls from 0485 021 810 and similar numbers.
Who should I report 0485 021 810 to?
You can report 0485 021 810 to ACMA (acma.gov.au) for unwanted calls, or to Scamwatch (scamwatch.gov.au) if you believe it's part of a scam. You can also report the number directly to Optus, your mobile provider, since 0485 021 810 is an Optus mobile number. Contributing your report to Reverseau helps other Australians identify the same pattern.
What if 0485 021 810 calls me again?
If 0485 021 810 continues to call you, block the number on your phone and consider reporting it to ACMA if calls become persistent. Keep a record of the dates and times you receive calls from 0485 021 810, as this information helps when lodging official complaints. Do not engage with or return calls from 0485 021 810.