- Suspicious
0421 122 016 (0421122016) reported as persistent nuisance calls with no voicemail left. Optus mobile number flagged by community.
Nuisance Call Reports for 0421 122 016
A contributor has flagged 0421 122 016 (also written as 0421122016) for persistent nuisance calling behaviour. The report indicates this Optus mobile number calls repeatedly but never leaves a voicemail message, a common pattern where callers are testing whether a number is active or attempting to provoke a callback.
What This Number's Calling Pattern Suggests
The caller from 0421 122 016 does not engage with voicemail, which differs from legitimate business calls that typically leave a message explaining their purpose. This silent or message-free calling pattern reported for 0421122016 can indicate several possibilities: a spoofed number being used in a callback scam, an automated system testing active numbers, or deliberate harassment attempting to annoy the recipient into calling back.
What to Do If 0421 122 016 Calls You
If you receive repeated calls from 0421 122 016 without voicemail messages:
- Do not: Return the call or engage with the number, as this confirms your number is active and may increase contact attempts
- Do: Let calls go to voicemail and block the number in your phone settings
- Do: Keep a record of call dates and times if the pattern continues, especially if it escalates to multiple calls per day
- Do: Consider whether you've recently submitted your number to online forms, as data breaches sometimes result in sale of mobile numbers to call operations
How to Report 0421 122 016
If 0421122016 continues calling after you've blocked it, or if the behaviour escalates:
- Report to the Australian Communications and Media Authority (ACMA) via their website at acma.gov.au - they investigate nuisance calls and can take action against persistent offenders
- Lodge a complaint with the Do Not Call Register at donotcall.gov.au if calls continue after blocking
- Report the number on Reverseau to help other Australians identify this caller's behaviour pattern
- If you suspect the number may be spoofed, mention this in your ACMA report so they can investigate the actual originating source
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WRITE A REVIEWFrequently Asked Questions
Why would a number keep calling but never leave a message?
This is a known tactic in callback scams and number-testing operations. Callers from 0421 122 016 may be using an automated system to test which phone numbers are active, then selling lists to other scammers. Alternatively, it could be harassment or a spoofed number being misused. The key indicator is the absence of any voicemail, which legitimate callers almost always leave.
Should I call back 0421 122 016 to find out who's calling?
No. Do not call back 0421122016. Returning the call confirms your number is active and monitored, which can increase contact attempts. If you need to identify the caller, use reverse phone lookup services like Reverseau instead, or wait to see if they leave a voicemail with their identity.
Is 0421122016 definitely a scam?
The single report for 0421 122 016 describes nuisance calling behaviour rather than a confirmed scam attempt. However, silent or message-free repeated calls are a red flag. The safest approach is to block 0421122016 immediately and monitor for any escalation.
Can I block 0421 122 016 on my phone?
Yes. On most Australian mobile phones, you can block 0421 122 016 by opening the call log, selecting the number 0421122016, and choosing 'Block this caller' or similar option. This prevents calls from 0421 122 016 from ringing through, though they may still leave voicemail (which you can delete without listening).
What if 0421 122 016 is an Optus number that's been spoofed?
Spoofing is possible since 0421122016 is registered to Optus mobile. Contact Optus directly at 133 937 to report that their number may be spoofed. Optus can investigate whether the account holder is responsible or whether the number itself has been compromised. Also report to ACMA at acma.gov.au.
How many other people have reported 0421 122 016?
Currently, one contributor has reported calls from 0421 122 016 (0421122016) for nuisance calling on Reverseau. This doesn't mean the number is low-risk - a single persistent caller can generate many nuisance calls to a single victim. If you've also received calls from 0421122016, add your report to help build a larger dataset.