- Suspicious
02 9129 7779 (0291297779) reported as nuisance calls that hang up after connecting. One contributor flagged repeated calls with no message.
Nuisance Call Reports for 02 9129 7779
One contributor has reported 02 9129 7779 (also written as 0291297779) as a nuisance number. The report describes a pattern of repeated calls that connect and then disconnect without any message or explanation. This type of behaviour often indicates either an automated system testing active numbers or deliberate harassment.
The number is allocated to NetSIP Pty Ltd, a local service provider in New South Wales, which may mean it's a legitimate business line that's been compromised or spoofed, or an actual business making unwanted contact.
Call Behaviour from 02 9129 7779
The contributor who answered calls from 02 9129 7779 reported that the caller or automated system hangs up immediately after the call connects. No voicemail message is left, no sales pitch is delivered, and no demand is made. This silent-then-hangup pattern is consistent with either callback scam testing (where scammers verify active numbers to target later with full scams) or simple harassment.
What to Do If You Receive a Call from 02 9129 7779
If 0291297779 calls you:
- Do: Let the call go to voicemail on first contact
- Do: Block the number immediately after the first hang-up call to prevent repeated contact
- Do: Monitor your phone for any follow-up contact attempts from related numbers
- Do not: Answer and engage if you don't recognise the number
- Do not: Return the call to 02 9129 7779
If the calls from 02 9129 7779 continue after blocking, or if you receive multiple hang-up calls within a short timeframe, escalate your response to formal reporting.
How to Report 02 9129 7779
If you experience repeated calls from 02 9129 7779 or 0291297779, consider reporting the behaviour to relevant authorities:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au - describe the pattern of hang-up calls
- Register the number with the Do Not Call Register at donotcall.gov.au if it's a business making unwanted marketing calls
- Report your experience on Reverseau to help other Australians identify this number and its behaviour pattern
If you suspect the number is spoofed (fake caller ID used to mask the real origin), mention this in your ACMA report, as it may indicate a wider scam operation using this provider's infrastructure.
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Keeps calling then hangs up
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WRITE A REVIEWFrequently Asked Questions
Why does 02 9129 7779 keep calling and hanging up?
One contributor reported this exact pattern from 0291297779. Silent hang-up calls are often used by scammers to verify that a number is active and monitored, so they can target it with follow-up scam calls later. Alternatively, it could be harassment. Either way, blocking the number is the right response.
Should I answer calls from 02 9129 7779?
No. If you don't recognise 0291297779, let it go to voicemail. The contributor who answered 02 9129 7779 found only a hang-up on the other end, which is not worth your time. Answering confirms your number is active, which scammers prefer.
Is 0291297779 a legitimate business number?
The number 02 9129 7779 is allocated to NetSIP Pty Ltd, a local service provider in NSW. However, this doesn't guarantee it's being used legitimately - the line could be spoofed, compromised, or legitimately abused by a customer. The hang-up pattern reported suggests either scam testing or harassment rather than genuine business contact.
What should I do if 02 9129 7779 calls multiple times?
Block 0291297779 immediately after the first hang-up call. If the calls continue from this number or similar ones, report to ACMA at acma.gov.au and describe the repeated hang-up pattern. This helps authorities identify potential harassment or scam networks.
Can I report 02 9129 7779 to the Do Not Call Register?
Yes, if you believe 0291297779 is a business making marketing calls, you can register at donotcall.gov.au. However, if it's harassment or scam-related, reporting to ACMA at acma.gov.au is more appropriate, as the Do Not Call Register applies mainly to telemarketing.
Is this number used in a larger scam operation?
Based on the single report for 02 9129 7779, we only know of hang-up calls. This pattern is sometimes used by scammers to test numbers before launching follow-up scams, but one report isn't enough to confirm a wider operation. If you receive additional suspicious contact after a hang-up from 0291297779, report it immediately and mention the prior hang-up call.