- Uncertain
One report for 0421 381 118 (0421381118). Contributor received multiple calls from this Optus mobile number with no caller ID information available.
Unknown Caller Reports for 0421 381 118
A single contributor has reported receiving multiple calls from 0421 381 118 (also written as 0421381118) without being able to identify the caller. The Optus mobile number 0421381118 appears on the contributor's phone as an unknown contact, and despite repeated calls, no voicemail or identifying information has been left.
The lack of clarity about 0421 381 118's purpose makes it difficult to categorise as spam, scam, or legitimate contact. The contributor's main frustration centres on the repeated nature of the calls without any explanation of who is trying to reach them.
What to Do If You Receive a Call from 0421 381 118
If 0421 381 118 continues to call you:
- Do: Let unknown calls go to voicemail so callers can leave a message explaining their purpose
- Do: Block the number in your phone settings if calls from 0421381118 persist and become unwanted
- Do: Return the call only if you recognise it as a legitimate business or contact you were expecting
- Do not: Engage if the caller becomes aggressive, abusive, or refuses to identify themselves
- Do not: Share personal or financial information with an unknown caller
Is 0421 381 118 a Scam or Spam
Based on the single report available, there is no evidence that 0421 381 118 is a scam or spam operation. However, the repeated calls without explanation warrant caution. If the caller eventually makes contact and claims to represent a bank, government agency, or delivery service, ask them to provide a callback number and verify it independently through official channels before sharing any information.
How to Report 0421 381 118
If you believe calls from 0421 381 118 are unwanted or suspicious, you can report them:
- ACMA (Australian Communications and Media Authority): Report unwanted calls at acma.gov.au. If the caller is harassing or abusive, this is the primary regulatory body for telecommunications complaints.
- Do Not Call Register: If 0421 381 118 is a telemarketer, register your number at donotcall.gov.au to opt out of marketing calls.
- Scamwatch: If the caller eventually reveals a scam attempt, report details to scamwatch.gov.au including date, time, and what was claimed.
- Reverseau: Share your experience with 0421381118 on Reverseau to help other Australians identify unknown callers. Community contributions build a safer phone network for everyone.
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What Our Users Reviewed
Been called multiple times, no idea who it is
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WRITE A REVIEWFrequently Asked Questions
Should I answer if 0421 381 118 calls again?
You can answer if you feel comfortable doing so, but there's no obligation. Since the contributor received multiple calls from 0421 381 118 without any message left, letting it go to voicemail is safer. This way, if it's a legitimate caller, they can explain who they are and why they're calling 0421381118.
Is 0421 381 118 definitely spam or scam?
Not based on current information. The single report about 0421381118 only indicates it's an unknown caller, not necessarily spam or scam. However, if calls from 0421 381 118 continue without explanation, or if the caller eventually makes demands or requests personal information, that would be a red flag.
How can I block 0421 381 118 on my phone?
Most Australian mobile phones allow you to block numbers directly. On iPhone, open the call in your recent calls list and select 'Block this Caller'. On Android, open the Phone app, long-press 0421 381 118, and select 'Block number'. For Optus mobile services, you can also contact Optus support to request blocking at the network level.
What if 0421 381 118 is trying to reach me about something important?
If 0421381118 is a legitimate contact trying to reach you, they will either leave a voicemail explaining why they're calling or persist until they make contact. You can always check your voicemail messages, and if a message is left by 0421 381 118, you'll have context before deciding whether to call back.
Should I call 0421 381 118 back if it's shown on my missed calls?
Only call back 0421381118 if you recognise it as a number you were expecting to hear from. If you don't know who it is and they haven't left a voicemail explaining their purpose, it's safer to wait and see if they call again or leave a message. Many scammers use callback tactics to incur charges.
Is 0421381118 listed under a business name?
Based on available information, 0421 381 118 is registered as an Optus mobile number with no publicly visible business name attached. The lack of caller ID information is one reason the contributor couldn't identify who was calling from 0421381118. If it's a business trying to reach you, they should identify themselves when you answer or leave a detailed voicemail.