- Uncertain
- Spam
Community reports for 03 9003 4820 (0390034820): Silent calls and hang-ups when answered. Callers use varied numbers to evade blocking.
Silent Call and Hang-Up Reports for 03 9003 4820
Two contributors have reported unusual calling behaviour from 03 9003 4820 (also written as 0390034820). The pattern involves silent calls that disconnect when answered, combined with systematic use of similar number variations to bypass blocking attempts. One contributor noted the caller never leaves voicemail messages, and another documented repeated calls from 0390034820 followed by calls from slightly different numbers after blocking the original.
What Happens When You Answer Calls from 03 9003 4820
Contributors report that when they answer calls from 03 9003 4820, the line goes silent with no response. One contributor described blocking the number only to receive subsequent calls from numbers with the same prefix but different final digits, suggesting a deliberate strategy to circumvent call blocking.
The lack of voicemail messages combined with the hang-up pattern when answered is consistent with either automated robocalling systems testing active numbers or intentional evasion of call blocking. A contributor who answered 0390034820 experienced silence on the line rather than a recorded message or attempted conversation.
Call Patterns and Number Variation
The most distinctive aspect of reports about 03 9003 4820 is the use of number rotation. After blocking 0390034820, one contributor continued receiving calls from numbers with the same 03 9003 48 prefix but different final digits. This pattern suggests the calls originate from a system using sequential or variable numbers rather than a single fixed line.
One report mentions the original number never leaves messages, indicating either fully automated calling or intentional avoidance of message systems that might provide caller identification or evidence.
What to Do If You Receive a Call from 03 9003 4820
If 03 9003 4820 or related numbers beginning with 03 9003 48 call you:
- Do not: Answer if you don't recognise the number, attempt to call back, or engage if the line goes silent
- Do: Let calls go to voicemail, use your phone's call blocking feature for the specific number, and report the number if it uses variations to evade blocking
- Note: If calls continue from similar numbers (03 9003 4821, 03 9003 4822, etc.), report the entire number block rather than individual instances
How to Report 03 9003 4820
Community reports are valuable for identifying patterns with numbers like 0390034820. You can contribute your experience on Reverseau to help other Australians recognise this calling behaviour.
For silent or nuisance calls, you can also report to:
- ACMA (Australian Communications and Media Authority) - acma.gov.au - for persistent silent calls or robocalling
- Do Not Call Register - donotcall.gov.au - if the calls appear to be telemarketing related
- Scamwatch - scamwatch.gov.au - if you suspect malicious intent beyond nuisance calling
Help others by sharing your experience with (03) 9003 4820!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Never leave a message
Regularly calling and hanging up when I answer, blocking the number but keeps calling with different last digit
Help others by sharing your experience with (03) 9003 4820!
WRITE A REVIEWFrequently Asked Questions
Why does 03 9003 4820 hang up when I answer?
Contributors report silent lines when answering calls from 03 9003 4820 (0390034820). This pattern is typical of either automated systems testing whether numbers are active, or deliberate silent calling designed to avoid leaving traces. The lack of voicemail messages from this number suggests no legitimate business purpose.
How do I stop calls from 03 9003 4820 if blocking doesn't work?
One contributor reported that after blocking 0390034820, calls continued from numbers with the same 03 9003 48 prefix but different final digits. If you're experiencing this pattern, block the entire number range through your phone provider rather than individual numbers. You can also enable 'silence unknown callers' or similar features depending on your phone type.
Should I try calling 03 9003 4820 back?
No. Do not attempt to call back 0390034820 or similar numbers. Contributors who receive silent calls typically find that calling back either connects to nothing or reaches an unrelated number, suggesting the calls originated from a spoofed number rather than a real line.
Is 03 9003 4820 a scam?
Based on current community reports for 03 9003 4820 (0390034820), the primary behaviour documented is silent calls and hang-ups rather than active scamming. However, silent calling patterns are often associated with either robocalling systems or intentional evasion tactics. The use of number variations to bypass blocking suggests deliberate rather than accidental contact.
What does it mean when 0390034820 never leaves a message?
When a caller from 03 9003 4820 never leaves voicemail, it typically indicates either an automated system, a caller attempting to avoid creating evidence of contact, or a system that intentionally uses silent calling for testing active numbers. Legitimate businesses almost always leave messages when reaching voicemail.
Where should I report calls from 03 9003 4820?
You can report your experience with 03 9003 4820 (0390034820) directly on Reverseau to help other Australians. For persistent silent calls, ACMA (acma.gov.au) accepts reports of robocalling and silent calling behaviour. The Do Not Call Register (donotcall.gov.au) also accepts complaints about unwanted calls.