- Spam
- Scam
- Uncertain
- Suspicious
02 9099 7976 (0290997976): 4 reports of suspicious calls including silent hang-ups, potential fraud alerts, and calls from Indian call centre.
Silent Calls and Suspicious Activity from 02 9099 7976
Four contributors have reported calls from 02 9099 7976 (also written as 0290997976), a local NSW number allocated to Symbio Networks. The reports indicate a pattern of calls with minimal or no communication - ranging from silent hang-ups to quick disconnections without explanation. One contributor's phone flagged the incoming call as potential fraud, while another noted suspicious background noise suggesting an offshore call centre operation.
The inconsistency in caller behaviour across these reports suggests this number may be part of a larger contact campaign, either testing active phone numbers or conducting reconnaissance before more targeted scam attempts.
What Callers from 02 9099 7976 Do
Contributors who answered calls from 02 9099 7976 describe minimal interaction before disconnection. One report noted that after answering, the caller hung up within seconds without speaking. Another contributor heard background noise consistent with an Indian call centre environment before the line went silent. A third report mentioned the caller appeared to attempt some form of impersonation or identification before hanging up, though details were unclear.
The pattern of immediate hang-ups is characteristic of call centre verification tactics - callers testing whether a number is active and monitored before proceeding with a more elaborate scam or sales pitch.
Report Patterns and Timing
Reports for 02 9099 7976 span from late February 2025 through early February 2026, with no clear clustering suggesting a recent campaign spike. Two reports came in within hours of each other on 1 February 2026 - one flagged as potential fraud and one with no message left. The earlier February 2025 report described the suspicious call centre noise, while the January 2025 report documented a silent hang-up. Most calls were answered by contributors, though one went to voicemail with no message recorded.
What to Do If You Receive a Call from 02 9099 7976
If 02 9099 7976 calls you:
- Do not: Speak personal information, respond to requests for data, or stay on the line if asked to wait
- Do: Hang up immediately, block the number, and let subsequent calls go to voicemail
- Do: Trust your phone's fraud alert if it flags 0290997976 as suspicious - these alerts are often accurate
- Do: Note the time and date if called, as patterns help identify scam campaigns
Silent or quick hang-up calls from 02 9099 7976 do not require a response. Do not return the call or provide any callback information.
How to Report 02 9099 7976
If you receive unwanted or suspicious calls from 02 9099 7976 (0290997976), report them through these official Australian channels:
- ACMA (Australian Communications and Media Authority): Report spam and scam calls at acma.gov.au - include the number, date, time, and description of the call
- Scamwatch: If the call involved any scam attempt or suspicious impersonation, report details at scamwatch.gov.au
- Block the number: Use your phone's native blocking feature to prevent future calls from 0290997976
- Reverseau: Help other Australians by reporting your experience with 02 9099 7976 on this page - your contribution helps identify patterns
Help others by sharing your experience with (02) 9099 7976!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Called and left message in asian language.
call this morning, came up as potential fraud, blocked it
No message left, could be anything
Suspicious hang up call with calling centre in India noise in the background. Spam.
Called then hung up without saying anything after few seconds
Help others by sharing your experience with (02) 9099 7976!
WRITE A REVIEWFrequently Asked Questions
Why did 02 9099 7976 call me and hang up immediately?
Silent or quick hang-up calls from 02 9099 7976 (0290997976) are typically part of a verification campaign where callers test whether a number is active. These are often the first stage of a scam operation, with follow-up contact from the same or related numbers using a prepared script. Hanging up when you answer suggests the caller was using automated or semi-automated processes to test numbers before committing resources to actual pitches.
Should I call back 02 9099 7976 to find out who called?
No - do not return the call to 0290997976. Contributors have reported suspicious activity including potential impersonation and call centre operations. If a legitimate business needed to reach you, they would leave a voicemail message. Calling back unknown numbers, especially those flagged as potential fraud, can confirm your number is active and monitored, leading to more frequent contact.
Why did my phone say 02 9099 7976 was potential fraud?
Your phone's fraud detection system uses patterns from your provider and security databases to flag potentially dangerous numbers. The contributor who received a fraud alert on 0290997976 found it helpful - phone fraud alerts are generally reliable indicators that a number has been associated with scam activity or suspicious behaviour. Trust this alert and block the number.
Is 02 9099 7976 a real company or number?
02 9099 7976 (0290997976) is allocated as a local NSW service number to Symbio Networks Pty Ltd. However, the reports suggest the number is being used for suspicious calling campaigns rather than legitimate business purposes. The presence of call centre background noise and silent hang-ups indicates the line may have been compromised, reassigned, or intentionally misused for contact testing.
What does the background noise like an Indian call centre mean for 0290997976?
One contributor heard background noise typical of offshore call centres during a call from 02 9099 7976. This suggests callers may be operating from locations outside Australia, which is common for international scam operations. This does not mean every call from 0290997976 involves the same caller - the number may have been spoofed or compromised. Regardless, do not engage with calls from this number.
How many times has 02 9099 7976 been reported?
Four contributors have reported calls from 02 9099 7976 (0290997976) to Reverseau. Reports span from February 2025 to February 2026, with no single day attracting multiple simultaneous reports, suggesting this is not an active mass-dialling campaign at present. However, the pattern of silent calls and suspected impersonation attempts warrants caution if you receive contact from this number.