- Suspicious
One contributor reported an automated robocall from 07 2145 1731 (0721451731) claiming urgent action required, with language options and Mandarin messaging.
Robocall with Urgency Tactics from 07 2145 1731
A contributor has reported receiving an automated robocall from 07 2145 1731 (also written as 0721451731) using high-pressure urgency language. The call featured an automated voice stating "Urgent call contact ASAP" and offered language selection by pressing 1 for English or 2 for Mandarin before routing to Mandarin-language content.
This pattern is characteristic of scam robocalls that rely on urgency messaging to bypass recipient scepticism. The language routing suggests the operation may be targeting multilingual Australians, particularly those who speak Mandarin Chinese. The use of an automated voice system allows the caller to operate at scale without individual operator involvement.
What the Automated Message from 07 2145 1731 Conveyed
The robocall from 0721451731 opened with an urgent demand to "contact ASAP," a classic pressure tactic designed to trigger immediate action before the recipient can verify the caller's legitimacy. The offer of language selection (English or Mandarin) suggests the operation is designed to work across different linguistic communities.
The fact that the call transferred to Mandarin-language content indicates the scammer likely has messages prepared in multiple languages, suggesting a coordinated operation rather than an isolated caller. This multi-language approach is common in scam robocalls targeting specific demographic groups.
Call Details and Timing
The call to 07 2145 1731 was answered by the contributor on 14 December 2025 during the morning hours (09:58 AM). The call originated from a Queensland-based local service number allocated to Symbio Networks Pty Ltd, though this allocation does not guarantee legitimacy - many scam operations spoof or misuse legitimate carrier routing.
What to Do If You Receive a Call from 07 2145 1731
If 0721451731 calls you:
- Do not: Press any button to select a language, engage with prompts, or stay on the line to hear the full message
- Do not: Return the call or provide any personal information
- Do: Hang up immediately when you hear an automated message demanding urgent action
- Do: Block the number 07 2145 1731 on your phone to prevent future calls
- Do: If the caller claims to represent a legitimate organisation (bank, government agency, etc.), hang up and call that organisation directly using a phone number from their official website or your statement
- Do: Never press numbered options on robocalls, as this confirms your number is active and may increase future scam call volume
How to Report 07 2145 1731
If you receive robocalls from 07 2145 1731 or 0721451731, report them to Australian authorities:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au - they investigate scam calls and can take action against operators
- Report to Scamwatch at scamwatch.gov.au - keep a record of the date, time, and what the caller said
- Report the number as spam in your phone's native call-blocking settings
- If the robocall impersonated a specific organisation (bank, government agency), also report directly to that organisation's fraud team
- Share your experience on Reverseau to help other contributors identify this number
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Automated voice saying Urgent call contact ASAP, press 1 for English 2 for Mandarin then goes to Mandarin
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WRITE A REVIEWFrequently Asked Questions
What does the automated message from 07 2145 1731 actually say?
The robocall from 0721451731 opens with an automated voice stating "Urgent call contact ASAP" and then offers language selection by pressing 1 for English or 2 for Mandarin. Pressing either option routes to Mandarin-language content. The exact message after language selection is unclear from the report, but the initial urgency framing is a red flag common to scam robocalls.
Why would a robocall from 07 2145 1731 offer both English and Mandarin?
The dual-language option on 0721451731 suggests the scam operation is deliberately targeting multilingual Australians, particularly Mandarin speakers. This allows them to reach different demographic groups with the same automated system, potentially with different scam messages tailored to each language community.
Is the Queensland local service number for 07 2145 1731 legitimate?
The number 07 2145 1731 is allocated to Symbio Networks Pty Ltd as a local service in Queensland, but allocation does not guarantee legitimacy. Scammers routinely spoof or hijack legitimate carrier routing to make their calls appear to originate from genuine providers. Never assume a number is safe based solely on carrier allocation.
What should I do if I accidentally pressed a button on the 07 2145 1731 robocall?
If you pressed 1 or 2 on the 0721451731 robocall, hang up immediately and do not engage further. Pressing a button confirms your number is active, which may lead to more scam calls targeting your phone. Block 07 2145 1731 and consider reporting it to ACMA at acma.gov.au.
Could the 07 2145 1731 robocall be from a legitimate Australian organisation?
Legitimate Australian organisations do not use robocalls with generic "contact ASAP" urgency messages. If you're concerned about a genuine debt or service issue, hang up when you hear the automated message from 0721451731 and call the organisation directly using a phone number from their official website or your statement.
How do I stop robocalls like the one from 07 2145 1731?
Block 07 2145 1731 (0721451731) in your phone settings and report it to ACMA. You can also register on the Do Not Call Register at donotcall.gov.au, though robocalls from scammers often ignore this list. Most modern phones allow you to block robocalls automatically in settings - enable this feature to reduce spam and scam calls.