- Uncertain
- Suspicious
03 8000 4428 (0380004428) flagged for silent calls with no message. 3 community reports from Victoria local number.
Silent Call Reports for 03 8000 4428
Three contributors have reported contact from 03 8000 4428 (also written as 0380004428), with the majority flagging silent call behaviour. Two reports specifically describe calls where the caller remained silent and disconnected without speaking, while a third missed call left no voicemail message. The pattern suggests automated or monitoring behaviour rather than a legitimate business contact attempt.
This Victoria-based local number is allocated to Symbio Networks Pty Ltd. The silent call tactic is commonly associated with callback scams, robocall verification systems, or telemarketing operations testing active numbers for resale.
What Contributors Experienced from 03 8000 4428
Contributors who took the call from 0380004428 reported immediate silence when they answered, with no greeting, message, or explanation before the caller hung up. One contributor answered and waited for a response but heard nothing. Another received a missed call with no voicemail left behind. The lack of any communication attempt suggests the calls may be automated or used to confirm the line is active.
None of the reports from 03 8000 4428 mention aggressive behaviour, sales pitches, or personal information requests, which distinguishes this from typical scam or impersonation calls.
Report Patterns and Timing
The three reports span late January through early February 2026. One silent call came through during early morning hours (00:28), another during mid-morning (09:06), and the missed call occurred at 07:14. The spread across different times and days suggests either random automated dialling or calls targeting multiple times to catch recipients at home.
All reports came through voice calls rather than SMS contact, and two of the three contributors reported the call directly (either by answering or noting the missed call), indicating the number is actively dialling.
What to Do If You Receive a Call from 03 8000 4428
If 03 8000 4428 calls you:
- Do not: Return the call, as silent callers may be testing whether your number is active for resale to other operators
- Do: Let calls go to voicemail to avoid engaging with potential automated systems
- Do: Block 0380004428 if the calls persist or repeat
- Do: Note the date and time of any calls you receive for reporting purposes
- Do not: Press any numbers if prompted by an automated system, as this confirms your line is monitored
Silent calls often precede callback scams or further telemarketing contact. Blocking the number is the most effective way to prevent repeated attempts from 03 8000 4428.
How to Report 03 8000 4428
If you've received silent or nuisance calls from this number, you can report your experience through several channels:
- Reverseau: Share your report on Reverseau to help other Australians identify calls from 03 8000 4428
- ACMA (Australian Communications and Media Authority): Lodge a complaint at acma.gov.au if calls are persistent or harassing
- Do Not Call Register: Register your number at donotcall.gov.au to opt out of telemarketing calls (though this may not apply to automated systems)
- Your phone provider: Report the number to Symbio Networks Pty Ltd or your own provider for potential network-level blocking
Community reports help identify patterns and protect other Australians from repeat callers. If 0380004428 continues to contact you, document each call with the time and date for your records.
Help others by sharing your experience with (03) 8000 4428!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Called, no message left
Silent call, didn't say anything, just hung up
Silent call from this number, not sure what it was about
Help others by sharing your experience with (03) 8000 4428!
WRITE A REVIEWFrequently Asked Questions
Why would someone call and say nothing from 03 8000 4428?
Silent calls are typically generated by automated systems to verify whether a phone number is active and monitored by a real person. The information that your line answers calls can then be sold to other telemarketing operators or used in callback scams. Contributors have reported this exact pattern from 0380004428 with no spoken greeting or message before disconnection.
Is 03 8000 4428 dangerous or a scam?
Based on current reports, 0380004428 appears to be associated with silent or nuisance calling rather than active fraud or impersonation. However, silent calls can be a precursor to scam activity or callback schemes. The three reports from 03 8000 4428 describe only silence and disconnection, not fraudulent claims or threats.
What should I do if 0380004428 keeps calling me?
If 03 8000 4428 calls repeatedly, block the number on your phone to prevent further contact. Avoid returning the call, as this confirms your number is active. You can also register with the Do Not Call Register at donotcall.gov.au, though automated systems may not respect this. Report persistent calls from 0380004428 to ACMA at acma.gov.au.
Can I find out who owns the 03 8000 4428 number?
The 03 8000 4428 number is registered to Symbio Networks Pty Ltd, a Victorian local service provider. However, the actual caller or organisation using 0380004428 for these silent calls remains unclear from available reports. You could contact Symbio Networks directly to inquire whether they authorise these calls.
Should I answer if 03 8000 4428 calls again?
It's safer to let calls from 03 8000 4428 go to voicemail rather than answer directly. Based on contributor reports, 0380004428 callers do not leave messages or speak when you answer, so voicemail won't capture useful information. Answering confirms your line is active, which may encourage further contact.
How many people have reported 0380004428?
Three contributors have reported calls from 03 8000 4428 (0380004428) on Reverseau as of February 2026. Two reported silent calls where the caller remained quiet and hung up, and one reported a missed call with no voicemail. The small number of reports suggests this may be early-stage activity or a limited campaign.