- Suspicious
One community report for 03 7019 9965 (0370199965) describing a missed call with no voicemail and Optus disconnection message when called back.
Suspicious Activity Reported for 03 7019 9965
A single contributor has reported suspicious activity from 03 7019 9965 (also written as 0370199965). The report describes a missed call with no voicemail left, and when the contributor attempted to call back, they received a disconnection message from Optus. This pattern is consistent with calls that may be testing for active numbers or using spoofed caller ID.
The number is allocated as a local service through Symbio Networks in Victoria, but the behaviour reported from 0370199965 suggests the actual caller may not be the legitimate service holder.
What Happened When This Number Called
According to the contributor's report about 03 7019 9965, the call came through as a missed call without any voicemail message. When they tried to return the call to 0370199965, the line disconnected with what appeared to be an Optus network message rather than a normal ring or answer. This type of behaviour can indicate number spoofing, where callers mask their real identity using a different phone number.
What to Do If You Receive a Call from 03 7019 9965
If 03 7019 9965 calls you:
- Do not: Return the call immediately or provide any personal information if you do connect
- Do: Let it go to voicemail, check if a message was left, and block the number if it calls again
- Do: Verify the caller's identity through official channels before engaging (for example, if they claim to represent a service provider, call that provider's official number instead)
- Do: Be cautious if you receive repeated calls from 0370199965 with no voicemail left, as this may indicate automated calling or number spoofing
How to Report 03 7019 9965
If you receive suspicious calls from 03 7019 9965 or 0370199965, you can report the activity to Australian authorities:
- Report to the ACMA (Australian Communications and Media Authority) at acma.gov.au for potential number spoofing or breach of calling rules
- Report to Scamwatch at scamwatch.gov.au if you believe the call was part of a scam attempt
- Block the number in your phone settings to prevent future calls from 0370199965
- Add your report to Reverseau to help other Australians identify this number
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What Our Users Reviewed
Didn't leave a message, called back and got disconnected message from Optus
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WRITE A REVIEWFrequently Asked Questions
Why would someone call from 03 7019 9965 and not leave a voicemail?
Callers who don't leave voicemail messages may be testing whether your number is active, which is common in scam operations or automated calling campaigns. The report from 0370199965 fits this pattern, combined with the disconnection message when called back.
What does the Optus disconnection message mean when calling back 03 7019 9965?
When the contributor called back 0370199965, they received an Optus network disconnection message rather than a normal ring tone. This can indicate the number is spoofed (not actually on Optus), disconnected, or being used by someone who isn't the legitimate account holder.
Should I be worried about a single missed call from 0370199965?
A single missed call from 03 7019 9965 is worth noting, especially if there's no voicemail. If it happens repeatedly, block the number immediately. The suspicious behaviour reported (no message, disconnection on callback) suggests it's worth adding to your blocked list as a precaution.
How do I know if 03 7019 9965 is using a spoofed number?
The disconnection message when calling back 0370199965 is a strong indicator of spoofing. Legitimate numbers ring normally when you call back. You can verify by contacting Optus directly through their official number to confirm whether 03 7019 9965 is actually registered to them.
What should I do if 03 7019 9965 calls me multiple times?
If you receive repeated calls from 0370199965 with no voicemail, block the number immediately in your phone settings. Report it to the ACMA at acma.gov.au and to Reverseau so other Australians can be warned about 03 7019 9965.
Can I report this number to Symbio Networks since it's allocated to them?
You can report the suspicious activity to the ACMA, who oversee telecommunications providers like Symbio Networks. While 0370199965 is allocated to Symbio Networks in Victoria, the ACMA can investigate whether the number is being used fraudulently or in breach of calling regulations. Report at acma.gov.au.