- Suspicious
- Scam
- Spam
Community report for 04 2118 8842 (0421188842): Caller made threatening statements and exhibited unstable behaviour. 2 reports flagged.
Threatening Calls from 04 2118 8842
A contributor has reported receiving a call from 04 2118 8842 (also written as 0421188842) where the caller made threatening statements. Specifically, the caller threatened to contact police if the recipient attempted to reach out again. The contributor also noted the caller seemed unstable during the conversation, suggesting erratic or aggressive behaviour patterns.
A separate report about 0421188842 describes the caller as seeming "a bit off," which aligns with the pattern of unusual or concerning caller behaviour. With only two reports on file for this Optus mobile number, contributors should remain cautious if they receive contact from 04 2118 8842.
What Callers from 04 2118 8842 Have Said
The primary concern flagged in reports of 04 2118 8842 involves threats. One contributor reported that the caller explicitly threatened police involvement if contact was attempted again. This type of threat can be used to intimidate or discourage recipients from taking action, such as blocking the number or reporting it to authorities.
Contributors describing calls from 0421188842 mention the caller's behaviour as unstable, which may manifest as erratic tone, unpredictable responses, or aggressive communication patterns.
Call Patterns and Details
Both reports of 04 2118 8842 came through answered calls rather than voicemails or silent calls. The reports were submitted within hours of each other on 19 October 2025, with one received during early morning hours (around 5 AM) and another in mid-morning. This timing pattern may suggest the caller was actively trying to reach multiple people or was operating across different time zones.
What to Do If You Receive a Call from 04 2118 8842
If 0421188842 calls you:
- Do not: Engage with threats, return the call, or follow any demands made by the caller
- Do: Hang up immediately, block the number, and do not be intimidated by threats of police involvement
- Important: Legitimate authorities will not call threatening arrest or police action. If you're genuinely concerned about legal matters, contact the relevant agency directly using an official phone number from their website
- Document: Note the date, time, and details of the call for your records
How to Report 04 2118 8842
If you receive threatening calls from 04 2118 8842 or 0421188842, report the incident to the Australian Communications and Media Authority (ACMA) at acma.gov.au. For threats of police action or legal consequences that you believe are false, you can also report to Scamwatch at scamwatch.gov.au.
If the threats involve violence or harassment, consider reporting to local police or contacting the eSafety Commissioner at esafety.gov.au for online-related harassment.
You can also help the Reverseau community by reporting your experience with 04 2118 8842 directly on this page, providing details about the call content, timing, and behaviour.
Block and Protect
Most Australian phones allow you to block numbers directly. To block 04 2118 8842 on your device:
- iPhone: Open the Phone app, find the number in recent calls or contacts, tap the info icon, and select "Block this Caller"
- Android: Open the Phone app, long-press the number in call history, and select "Block number"
- Alternative: Ask your Optus provider about call-filtering services that can block known problem numbers
Help others by sharing your experience with 0421 188 842!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Caller seemed a bit off
Caller seemed unstable and threatened police if I tried to reach out again
Representative became verbally abusive when I asked where they got my number
Caller said a few words and hung up, hung up on me again when I tried to call back
Help others by sharing your experience with 0421 188 842!
WRITE A REVIEWFrequently Asked Questions
What should I do if 04 2118 8842 calls and threatens me?
Hang up immediately and do not engage further. Do not be intimidated by threats of police involvement - legitimate authorities do not threaten arrest over the phone. Block 0421188842 on your phone and report the call to ACMA at acma.gov.au. If threats involve violence, contact local police or the eSafety Commissioner.
Is 0421188842 a scam number?
Two reports flag 04 2118 8842 for concerning behaviour including threats and unstable caller conduct. While the exact intent is unclear from available reports, the threatening nature and unstable behaviour warrant caution. Block the number and report it if you receive contact.
Why did the caller from 04 2118 8842 threaten police involvement?
Threatening authority figures or legal consequences is a common intimidation tactic used by problematic callers. One contributor reported this specific threat from 0421188842. Do not assume the threat has any validity - block and report the number rather than engaging.
Can I report 0421188842 to the police?
Yes. If 04 2118 8842 makes threats toward you, you can report it to local police. You should also report to ACMA (acma.gov.au) and Scamwatch (scamwatch.gov.au). In Australia, threatening or harassment calls are taken seriously by authorities.
Is 04 2118 8842 a legitimate Optus number?
04 2118 8842 is registered to Optus Mobile, but the service provider does not validate the legitimacy of calls made from numbers within their network. The fact that it's an Optus mobile does not mean the caller or their intent is legitimate. Community reports indicate concerning behaviour on this number.
How many people have reported 0421188842?
Two contributors have reported 04 2118 8842, both flagging concerning caller behaviour. One reported threatening statements and unstable conduct, while another noted the caller seemed unusual. If you experience a call from 0421188842, consider adding your report to help warn others.