- Suspicious
08 7420 8292 (0874208292) reported for silent calls with no response when answered. One contributor flagged repeated calls from this Optus SA number.
Silent Call Reports for 08 7420 8292
One contributor has reported receiving silent calls from 08 7420 8292 (also written as 0874208292). When the contributor answered, there was no response on the other end - just silence. The pattern repeated across multiple calls, suggesting this may be an automated system or callback scam probe rather than a genuine inquiry.
This Optus-allocated local service number in South Australia has triggered a nuisance alert based on the silent call behaviour reported.
What Happens When You Answer 08 7420 8292
According to the report, when 0874208292 calls and is answered, the caller provides no greeting, response, or acknowledgement. This silent call pattern is characteristic of callback scams or robocall systems testing active numbers for later exploitation.
The contributor who received calls from 08 7420 8292 described the experience as dodgy, indicating the silent treatment felt suspicious rather than accidental.
Call Frequency and Patterns
The single report indicates at least two separate calls from 08 7420 8292, suggesting this is not a one-off misdial. The contributor answered both times, which means 0874208292 had already identified the number as active.
What to Do If You Receive a Call from 08 7420 8292
If 08 7420 8292 calls you:
- Do not: Say anything if you hear silence, as this confirms your number is active to automated systems
- Do: Hang up immediately when you detect silence or no response
- Do: Block 0874208292 after the first silent call to prevent repeat contact
- Do: Let subsequent calls go to voicemail rather than answering
- Do not: Press any number or button if prompted during silence, as this may register engagement
How to Report 08 7420 8292
Silent calls and callback scam probes should be reported to Australian regulatory bodies:
- ACMA (Australian Communications and Media Authority): acma.gov.au - report unwanted calls and silent calls
- Do Not Call Register: donotcall.gov.au - register your number and lodge complaints about persistent calls
- Scamwatch: scamwatch.gov.au - if you suspect callback scam activity
- Reverseau: Report your experience with 08 7420 8292 to help other Australians identify this caller
Help others by sharing your experience with (08) 7420 8292!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Have had them call me twice - I answer though I don't hear anything. Seems dodgy.
Called 3 times in a row within 3 minutes around 6:40 AM, no voicemail
Help others by sharing your experience with (08) 7420 8292!
WRITE A REVIEWFrequently Asked Questions
Why would someone call and say nothing when I answer 0874208292?
Silent calls from 08 7420 8292 are typically generated by automated systems testing whether your number is actively monitored. When you answer, the system confirms your number is real and actively answered, which scammers use to target you with follow-up calls later. The contributor who received calls from 0874208292 found this behaviour suspicious because no legitimate caller would remain silent.
Is 08 7420 8292 a real business or a scam?
The single report does not confirm 08 7420 8292 is a scam in the traditional sense, but the silent call pattern is a common callback scam tactic. The Optus-allocated number in SA may be misused or spoofed. The contributor described calls from 0874208292 as dodgy, and the repeated silent pattern supports treating this as a nuisance caller.
Should I answer if 0874208292 calls again?
No. The contributor received multiple calls from 08 7420 8292, indicating the caller will persist. Once a silent call from 0874208292 reaches you, answering again only confirms your number is still active. Block the number immediately and let future calls go to voicemail.
What should I do if I keep getting calls from 08 7420 8292?
Block 0874208292 on your phone immediately. Register your number with the Do Not Call Register at donotcall.gov.au and lodge a complaint about the repeated calls from 08 7420 8292. If calls persist after 30 days, report to ACMA at acma.gov.au with dates and times of calls from 0874208292.
Can I trace who is behind 08 7420 8292?
The number is allocated to Optus Networks in South Australia, but silent callers often spoof or hijack legitimate numbers. The caller behind 0874208292 may not be Optus itself. ACMA and law enforcement can investigate if you report it formally, but you cannot determine the real caller identity yourself. Focus on blocking 08 7420 8292 and protecting your number.
Is this a callback scam setup?
Silent calls like those from 08 7420 8292 are often the first stage of callback scams. The caller tests your number's activity (by your answering), then uses 0874208292 or other numbers to call back with follow-up scam attempts later. Hang up immediately on silence, block 08 7420 8292, and do not call the number back under any circumstances.