- Spam
One community report for 02 7820 4012 (0278204012) describing an immediate hang-up after answering. Appears to be nuisance call activity.
Nuisance Call Reports for 02 7820 4012
A single contributor has reported receiving a nuisance call from 02 7820 4012 (also written as 0278204012). The caller answered, then immediately hung up without saying anything. This type of activity is often associated with automated systems testing active numbers or probing for responses.
The call came through on a local NSW service registered to Symbio Networks Pty Ltd. While one report is limited data, immediate disconnections like this are a common pattern in nuisance calling campaigns where callers are attempting to identify which phone numbers are actively in use.
What to Do If You Receive a Call from 02 7820 4012
If 0278204012 calls you, treat it as a potential nuisance call:
- Do not: Call the number back or engage if they ring again
- Do: Let it go to voicemail, note the time and date, and block the number in your phone settings
- Do: Avoid answering if the number calls repeatedly - this may encourage further contact
Immediate hang-ups after you answer are typical of automated systems, so there is no risk in simply letting future calls go to voicemail.
How to Report 02 7820 4012
If you receive repeated nuisance calls from 02 7820 4012, consider the following steps:
- Register your number with the Do Not Call Register at donotcall.gov.au if you have not already done so
- Report the number to the Australian Communications and Media Authority (ACMA) via their website at acma.gov.au
- If the calls continue despite registration, lodge a complaint at scamwatch.gov.au
- Share your experience on Reverseau to help other Australians recognise this activity
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WRITE A REVIEWFrequently Asked Questions
Why did 02 7820 4012 hang up immediately after I answered?
Immediate disconnections like this are typical of automated dialling systems or call centres testing whether a number is active. The caller may be verifying the number for targeting in future campaigns. This behaviour from 0278204012 does not indicate a scam attempt, but rather nuisance call activity that should be blocked.
Should I be concerned about this call from 0278204012?
A single call from 02 7820 4012 with an immediate hang-up is not an immediate cause for alarm, but it is worth blocking. If the number calls repeatedly, the pattern becomes more concerning and should be reported to ACMA at acma.gov.au.
What does it mean when a caller hangs up right away?
When 02 7820 4012 hangs up immediately, it usually means an automated system has confirmed your number is active and in use. This information may be sold to other call centres or used for future targeting. Block 0278204012 and avoid calling back.
Can I report this number to the Do Not Call Register?
Yes. Register your number at donotcall.gov.au to opt out of telemarketing calls. While 02 7820 4012 may not be a telemarketer, registration provides a baseline protection. If calls from 0278204012 continue after 30 days, you can lodge a formal complaint with ACMA.
Is this number a scam or just spam?
The single report about 02 7820 4012 describes a nuisance call rather than a scam or spam attempt. No message was left, no information was shared, and no request was made. However, repeated calls from 0278204012 warrant blocking and reporting to prevent escalation.
What should I do if 02 7820 4012 calls me again?
If 0278204012 calls again, do not answer. Let it go to voicemail, then block the number immediately in your phone's settings. If the calls continue over several days, report the number to ACMA and log your experience on Reverseau to help other Australians.