- Spam
- Uncertain
Community report for 0421 199 100 (0421199100): One contributor flagged persistent calls with no messages left.
Nuisance Call Reports for 0421 199 100
A contributor has reported receiving non-stop calls from 0421 199 100 (also written as 0421199100) without any voicemail messages being left. The caller appears to be operating from an Optus mobile number. Based on the report pattern, the calls have a spam character, though the contributor suggested the caller could potentially be a charity organisation attempting contact.
The lack of voicemail messages is a common trait in nuisance calling behaviour, whether from telemarketing operations, charities conducting outreach, or other automated systems. When 0421199100 calls repeatedly without leaving a message, it typically indicates the caller is using mass dialling techniques or has limited callback infrastructure.
Call Pattern for 0421 199 100
The report indicates that 0421 199 100 has engaged in repeated calling behaviour. The absence of any message left suggests the caller may be testing line validity, conducting survey work, or running a telemarketing campaign. One contributor specifically noted the persistent nature of the calls from 0421199100, which is characteristic of either automated outreach systems or high-volume calling lists.
What to Do If You Receive a Call from 0421 199 100
If 0421 199 100 continues to call you:
- Do not: Answer if the number is unfamiliar, return the call if you don't recognise it, or engage with requests for personal information
- Do: Let calls go to voicemail, block the number in your phone settings if calls persist, and check your voicemail for messages
- Do: Verify the caller's identity independently if they claim to represent a charity or organisation - call the main switchboard number listed on their official website
- Consider: If this is a charity caller, you may wish to contact them directly to request removal from their calling list
How to Report 0421 199 100
If you receive unwanted calls from 0421 199 100 and wish to report the behaviour:
- Register your number with the Do Not Call Register at donotcall.gov.au if you want to opt out of telemarketing calls
- Report nuisance or harassing calls to the Australian Communications and Media Authority (ACMA) at acma.gov.au
- Forward details of the call to Scamwatch at scamwatch.gov.au if you believe the caller engaged in deceptive practices
- Share your experience on Reverseau to help other contributors identify this number
Help others by sharing your experience with 0421 199 100!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Ringing my work phone daily for the last few days, hangs up when I answer
Non-stop calls with no messages, spam vibes or maybe another charity
Just called, rang twice then hung up - no way am I going to ring back number now blocked..!
Calls daily and hangs up as soon as I say hello also never leaves message when I don’t answer. Have blocked.
Help others by sharing your experience with 0421 199 100!
WRITE A REVIEWFrequently Asked Questions
Why is 0421 199 100 calling me repeatedly without leaving messages?
One contributor reported non-stop calls from 0421 199 100 with no voicemail left behind. Repeated calls without messages typically indicate either automated telemarketing systems, survey operations, or outreach campaigns running through calling lists. The lack of a message suggests the caller isn't attempting personalised contact.
Is 0421199100 a scam or a legitimate caller?
The single report for 0421199100 doesn't indicate outright fraud, but rather nuisance calling behaviour. The contributor suggested it could be a charity attempting to reach them. If you believe 0421 199 100 is a legitimate organisation, verify their identity by calling their official main number independently rather than returning the call.
Should I answer calls from 0421 199 100?
If 0421 199 100 is unfamiliar to you, it's safer to let calls go to voicemail first. This approach allows you to verify who is calling before engaging. If 0421199100 is legitimate and needs to reach you, they will leave a message explaining the purpose of their call.
Can I block 0421 199 100 on my phone?
Yes. Most Australian mobile phones allow you to block specific numbers directly in your settings or through your provider. If calls from 0421 199 100 or 0421199100 continue to be unwanted, blocking will prevent them from reaching you in future.
What should I do if 0421199100 calls and claims to be from a charity?
If the caller from 0421 199 100 identifies themselves as representing a charity, independently verify this claim by looking up the charity's official website and calling their main switchboard number directly. Do not rely on callback numbers provided by the caller. You can also request to be added to their do-not-call list.
How do I report calls from 0421 199 100 to authorities?
Report nuisance calls from 0421 199 100 (0421199100) to the Australian Communications and Media Authority (ACMA) at acma.gov.au. You can also register your number with the Do Not Call Register at donotcall.gov.au. If you suspect the caller engaged in deception, report to Scamwatch at scamwatch.gov.au.