- Suspicious
Community report for 04 4012 3199 (0440123199): Caller made nasty threats with aggressive and intimidating behaviour. Suspicious mobile number flagged by contributor.
Threatening Calls from 04 4012 3199
One contributor has reported receiving a threatening call from 04 4012 3199 (also written as 0440123199). The caller exhibited aggressive and intimidating behaviour, using nasty threats and what the contributor described as creepy vibes during the conversation. This mobile number, allocated to Optus Mobile, has been flagged for suspicious activity on the basis of this threatening interaction.
What the Caller from 0440123199 Did
The contributor who answered the call from 04 4012 3199 reported that the caller made nasty threats and adopted an intimidating tone throughout the conversation. The caller's behaviour was described as deliberately menacing, creating an unsettling and distressing experience for the recipient.
Report Details
The call to 0440123199 was answered by the contributor, who was able to engage with the caller before recognising the threatening nature of the interaction. The report was submitted in late November 2025, documenting the aggressive and creepy behaviour exhibited by the person calling from 04 4012 3199.
What to Do If You Receive a Call from 04 4012 3199
If 04 4012 3199 calls you:
- Do not: Engage with the caller, respond to threats, or provide any personal information
- Do: Hang up immediately, block the number, and report the call to authorities if you feel threatened or unsafe
- Consider: Saving the number 0440123199 in your phone as blocked or do-not-answer to prevent future interruptions
- Document: Note the date, time, and details of the call in case you need to reference it later
How to Report 04 4012 3199
If you receive threatening calls from 04 4012 3199 or 0440123199, consider reporting the incident through the following channels:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au for investigation of suspicious mobile activity
- If you feel physically threatened or unsafe, contact local police or call 000 in an emergency
- Report the number on Reverseau to contribute to community awareness and help other Australians identify suspicious callers
- Block the number 0440123199 on your phone to prevent future contact attempts
Help others by sharing your experience with 0440 123 199!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Causing grief with nasty threats and creepy vibes
Help others by sharing your experience with 0440 123 199!
WRITE A REVIEWFrequently Asked Questions
What did the caller from 04 4012 3199 do?
According to the community report, the caller from 04 4012 3199 (0440123199) made nasty threats and displayed intimidating, creepy behaviour during the call. The contributor found the interaction deliberately menacing and distressing.
Should I answer calls from 0440123199?
No. Given the threatening nature of the reported call from 04 4012 3199, it's best to let calls from 0440123199 go to voicemail or block the number entirely. Do not engage with the caller if you recognise the number.
Is 04 4012 3199 a scam?
The single report for 04 4012 3199 (0440123199) indicates threatening behaviour rather than a financial scam. However, threatening calls are a form of harassment and should be reported to authorities and blocked immediately.
What should I do if I receive a call from 04 4012 3199?
Hang up immediately without engaging. Do not provide any personal information or respond to threats from 0440123199. Block the number on your phone, document the date and time, and consider reporting to ACMA at acma.gov.au or contacting police if you feel unsafe.
Can I report this number to authorities?
Yes. You can report calls from 04 4012 3199 to the Australian Communications and Media Authority (ACMA) at acma.gov.au. If you feel physically threatened by 0440123199, contact local police or emergency services on 000.
Who is behind the number 0440123199?
The number 04 4012 3199 is a mobile number allocated to Optus Mobile Pty Limited. While this identifies the service provider, it does not identify the individual making the threatening call. Reporting to ACMA and your provider can assist in investigating the source of calls from 0440123199.