- Suspicious
- Scam
Community reports for 07 2115 7772 (0721157772): Contributors describe silent calls with immediate hang-ups and suspected scam alerts.
Silent Call Reports for 07 2115 7772
Two contributors have reported activity from 07 2115 7772 (also written as 0721157772), a Queensland local service number. The pattern involves incoming calls that either disconnect immediately or generate suspected scam alerts on the recipient's phone. Neither call resulted in a voicemail message, and callers provided no opportunity for interaction before hanging up.
This behaviour is characteristic of silent calls, often used to verify active phone numbers or generate callback traffic. The allocation data shows 0721157772 is registered to Symbio Networks Pty Ltd as a local service in Queensland, though the legitimate business purpose does not align with the silent call pattern reported by contributors.
What Callers from 07 2115 7772 Do
One contributor who answered a call from 07 2115 7772 reported immediate disconnection with no greeting or message. The caller did not speak, did not leave a voicemail, and ended the call within seconds of being answered. Another contributor received a call that triggered a suspected scam alert on their phone, with the caller similarly failing to leave any contact information or voicemail.
The lack of communication or message from 0721157772 distinguishes these calls from standard telemarketing or legitimate business outreach. Contributors described the behaviour as deliberate rather than accidental, with the silence feeling intentional and the hang-up happening too quickly for natural call connection issues.
Report Patterns
Both reports of 07 2115 7772 occurred via answered calls, meaning contributors picked up the phone when it rang. The first report came in June 2025, with a second in November 2025 around 6 AM. No SMS or voicemail activity has been reported for 0721157772, suggesting the tactic is limited to voice calls. The spacing between reports (approximately 5 months apart) suggests intermittent rather than constant activity from this number.
What to Do If You Receive a Call from 07 2115 7772
If 07 2115 7772 calls you:
- Do not: Return the call, press buttons to respond, or provide any information if someone does speak
- Do: Let it go to voicemail if you don't recognise the number, hang up immediately if you answer, and block 0721157772 if calls repeat
- Note: Silent calls are often automated systems testing whether your number is active. Returning the call or responding encourages further contact
If your phone shows a suspected scam alert for 07 2115 7772, trust that indication and do not engage with the caller.
How to Report 07 2115 7772
If you receive silent calls or suspected scam calls from 0721157772, you can report the activity to:
- ACMA (Australian Communications and Media Authority) - acma.gov.au - for unwanted calls and suspected scams
- Scamwatch - scamwatch.gov.au - if you believe the call is part of a scam attempt
- Do Not Call Register - donotcall.gov.au - to check if the number should be calling you and lodge a complaint
- Reverseau - contribute your own report about 07 2115 7772 to help other Australians identify this number
Help others by sharing your experience with (07) 2115 7772!
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What Our Users Reviewed
Picked up and they just hung up, feels dodgy
Phone alerted suspected scam, caller didn't leave message
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WRITE A REVIEWFrequently Asked Questions
Why would someone call from 07 2115 7772 and just hang up?
Silent calls from 0721157772 are often automated systems used to verify whether a phone number is active and monitored. Once they confirm activity, they may pass the number to scammers for targeted attacks, or the hang-up itself may be the test. Contributors report this happening without any message left, which is typical of verification systems rather than legitimate business calls.
Should I call back a number that hung up on me, like 07 2115 7772?
No - do not return calls to 0721157772 or similar numbers that hang up on you. Calling back confirms your number is active and monitored, which encourages repeat calls. If the call was legitimate, the caller would leave a voicemail with their business name and reason for calling.
Is 07 2115 7772 definitely a scam?
The two reports for 0721157772 describe silent calls and suspected scam alerts, but the number is registered to Symbio Networks Pty Ltd in Queensland. However, registration does not guarantee legitimate use - either the number may be spoofed (faked) by scammers, or it may have been compromised. The silent call behaviour reported by contributors is not typical of normal business use, so treat calls from 07 2115 7772 with caution.
What does 'suspected scam alert' mean when 07 2115 7772 calls?
Your phone's built-in scam detection has flagged the incoming call from 0721157772 as matching patterns associated with scam activity. This may be based on the number's history, calling patterns, or complaints to your phone provider. One contributor received this alert when 07 2115 7772 called, which is a strong indicator to decline the call or let it go to voicemail.
How many times has 0721157772 been reported?
Two contributors have reported activity from 07 2115 7772 on Reverseau. Both reports describe silent calls or suspected scam alerts with no voicemail left. While the number of reports is small, the consistent pattern of silent calls is notable and warrants caution.
Can I block 07 2115 7772 on my phone?
Yes - most Australian phones allow you to block individual numbers. If 0721157772 calls you, you can add it to your blocked list in your phone's settings or contacts app. This will send future calls from 07 2115 7772 directly to voicemail or decline them automatically. Blocking is the most effective way to stop repeat calls from this number.