- Spam
Community report for 03 7305 2975 (0373052975): Silent calls that disconnect when answered. Relentless calling pattern reported.
Silent Call Reports for 03 7305 2975
One contributor has reported receiving relentless silent calls from 03 7305 2975 (also written as 0373052975). When the contributor answered, the caller hung up immediately. This pattern of silent calls followed by disconnection is a common nuisance tactic used to identify active phone numbers or test whether numbers are monitored.
The number is allocated to Symbio Networks Pty Ltd as a local service in Victoria. Silent calls of this nature are frequently part of larger automated calling campaigns, where callers are identifying which numbers to target for future contact attempts.
What to Do If You Receive a Call from 03 7305 2975
If 0373052975 continues to call:
- Do not: Answer repeated calls from this number, return the call, or engage with the caller
- Do: Let calls go to voicemail, block the number on your phone, and stop answering if it continues
- Do: Note the pattern and frequency of calls for reporting purposes
Silent calls that disconnect on answer are a recognised nuisance tactic. Repeatedly answering signals to the caller that your number is active and monitored, which can lead to more frequent contact attempts.
How to Report 03 7305 2975
If you receive silent calls from 03 7305 2975, consider reporting the activity:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au - they investigate telecommunications breaches and silent call campaigns
- Register your number with the Do Not Call Register at donotcall.gov.au if you wish to opt out of telemarketing calls
- Block the number 0373052975 on your phone to prevent further contact
- Report your experience on Reverseau to help other Australians identify this number
Providing reports helps the community identify calling patterns and protects others from repeated silent calls.
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Relentlessly calling, hang up when I pick up
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WRITE A REVIEWFrequently Asked Questions
Why does 03 7305 2975 hang up when I answer?
One contributor reported this exact behaviour with 0373052975. Silent calls that disconnect when answered are typically used to verify active phone numbers. The caller tests which numbers are monitored by real people, then uses that information for future contact attempts or sells the data to other callers.
Should I answer calls from 03 7305 2975?
No. The contributor who answered calls from 0373052975 reported relentless calling. Answering confirms your number is active and monitored, which encourages more frequent contact. Let calls go to voicemail instead.
How do I block 0373052975?
On most Australian phones, you can block 03 7305 2975 through your phone's settings. Go to Recent Calls or Call History, find the number 0373052975, and select 'Block' or 'Add to Blocked List'. You can also contact your phone provider to block the number on their end.
Is 03 7305 2975 a scam?
The single report for 0373052975 describes a nuisance silent call, not a scam attempt with fraudulent claims. However, silent calls are used by scammers to identify active numbers. If this number continues calling after you block it, report it to ACMA at acma.gov.au.
Why do I keep getting calls from 03 7305 2975?
One contributor reported relentless calling from 0373052975. Silent call campaigns often use automated systems to dial large number ranges. If you answered once, the system may have flagged your number as active, triggering more frequent attempts. Blocking 03 7305 2975 should reduce contact.
Who runs the calling campaign from 0373052975?
The number 03 7305 2975 is provisioned by Symbio Networks Pty Ltd as a local service in Victoria, but this doesn't confirm who is placing the calls. Silent call campaigns can be run by telemarketing agencies, data harvesting operations, or scammers using spoofed or leased numbers. Report the pattern to ACMA if calls persist.