- Unknown
02 5115 0173 (0251150173) - 2 community reports of silent calls with breathing sounds. Callers hang up without speaking.
Silent Call Reports for 02 5115 0173
Two contributors have reported receiving calls from 02 5115 0173 (also written as 0251150173) where callers respond only with audible breathing sounds before disconnecting. Both incidents occurred when the call was answered, suggesting the calls are intentional contact rather than misdialed numbers.
The pattern involves immediate caller engagement on answering, followed by yawning, sighing, and silence rather than any attempt at conversation. Neither contributor reported being addressed or spoken to directly. The calls came from a local service provider (Primus Telecommunications) based in the ACT region.
What Callers from 02 5115 0173 Do
When someone picks up a call from 0251150173, the caller produces audible breathing sounds including yawning and sighing into the microphone. One contributor noted the caller yawned and sighed before hanging up. The second contributor reported similar behaviour - yawning followed by a sigh, then disconnection. There is no attempt to engage in conversation or deliver a message.
This type of behaviour may indicate several possibilities: callback verification testing (where scammers confirm active numbers for later targeting), prank calling, or network testing. The lack of follow-up contact from the same number in the two reports suggests this may not be a targeted campaign, though contributors should remain cautious about future calls from 02 5115 0173.
Report Patterns and Timing
Both calls from 02 5115 0173 were answered calls occurring within a two-week window in late February and early March 2026. No information about call frequency or whether callers have attempted to reach the same contributors again has been reported. The calls came during standard daytime hours (around 9:30 AM in both cases), which is consistent with when many telemarketing and verification testing campaigns operate.
What to Do If You Receive a Call from 02 5115 0173
If 02 5115 0173 calls you:
- Do: Let the call go to voicemail if you don't recognise the number, block the caller if you receive repeated calls, and check your bank and email accounts for any unauthorised activity
- Do not: Engage with the caller, stay on the line if you hear only breathing or silence, or call the number back
- Consider: Registering your number with the Do Not Call Register (donotcall.gov.au) if you receive multiple nuisance calls, though this won't stop silent callers who may be testing numbers for scam lists
How to Report 02 5115 0173
If you receive a call from 02 5115 0173, you can report it through several Australian government channels:
- ACMA (Australian Communications and Media Authority): Report the call at acma.gov.au - provide the phone number, date, time, and details of what the caller did
- Scamwatch: If you believe the call was part of a scam setup, report it at scamwatch.gov.au
- Do Not Call Register: Register your number at donotcall.gov.au to reduce general nuisance and telemarketing calls
- Reverseau: Help other Australians by reporting your experience with 0251150173 on this page - community contributions build a clearer picture of caller behaviour patterns
Is 02 5115 0173 Safe to Answer
Based on current community reports, 02 5115 0173 appears to be a nuisance caller rather than an active scam operation. The silent call behaviour suggests possible callback verification testing, where callers confirm that a number is active for later targeting in scams. Answering a call from 02 5115 0173 is unlikely to cause immediate harm, but confirming your number is active may lead to follow-up contact from the same caller or related scam networks.
If you choose to answer, do not engage in conversation and hang up immediately if you hear only silence or breathing sounds. Do not provide any personal information. The safest approach is to let unknown calls go to voicemail and block the number if the same caller contacts you multiple times.
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What Our Users Reviewed
Yawned, then sighed into the microphone and hung up
Yawned and sighed into the microphone then hung up
Help others by sharing your experience with (02) 5115 0173!
WRITE A REVIEWFrequently Asked Questions
What does it mean when a caller from 02 5115 0173 just breathes and hangs up?
Silent calls from 02 5115 0173 where the caller only yawns, sighs, and disconnects are often used to verify that a phone number is active and answered by a real person. Scammers and nuisance callers use this technique to build lists of confirmed active numbers for later targeting with scams or follow-up calls. Two contributors have reported this exact behaviour from 0251150173, so if you've experienced it, you're not alone.
Is 0251150173 a scam number?
Based on current community reports, 02 5115 0173 has not been reported as an active scam operation. However, the silent call behaviour suggests it may be used for callback verification testing - a technique scammers use to confirm active numbers. Contributors should remain cautious and block the number if 0251150173 calls again, or if follow-up contact attempts occur from related numbers.
Should I call back 02 5115 0173?
No, you should not call back 02 5115 0173. Calling back silent callers confirms your number is active and can lead to more calls from scam networks. If 0251150173 has called you, the safest response is to block the number and monitor your accounts for any suspicious activity.
Why did 02 5115 0173 hang up after yawning and sighing?
The contributor reports from 0251150173 suggest the caller was deliberately testing whether someone answered, then disconnecting after confirming the line was active. This is a common pattern in callback verification scams, where attackers gather lists of valid phone numbers for use in future fraud attempts. The yawning and sighing may be intentional noise to trigger a response or simply indicate the caller immediately moved to the next number after verifying yours was active.
How can I stop calls from 02 5115 0173?
If 0251150173 calls again, block the number in your phone's contacts or settings. You can also register your number with the Do Not Call Register at donotcall.gov.au to reduce nuisance calls generally. For persistent contact, report the number to ACMA at acma.gov.au. Silent callers often move on to other numbers once they realise you're aware of the behaviour, so blocking is usually effective.
Can I trace who is calling from 02 5115 0173?
02 5115 0173 is registered as a local service through Primus Telecommunications in the ACT. However, this doesn't guarantee the caller is genuinely from that organisation - number spoofing allows scammers to impersonate legitimate business numbers. If you're concerned about where the call originated, report it to ACMA at acma.gov.au with the date and time, and they can investigate the legitimate service provider for number misuse.