- Uncertain
- Spam
Community reports for 03 7057 9105 (0370579105): Two contributors describe silent calls and repeated contact within hours. Victoria local number.
Silent Calls and Repeated Contact from 03 7057 9105
Two contributors have reported nuisance activity from 03 7057 9105 (also written as 0370579105), a Victorian local number allocated to Symbio Networks. The reports describe a pattern of repeated calls with no one on the line when answered. One contributor received three calls within two hours, all resulting in dead lines. Another noted the number appeared local, prompting them to answer, only to encounter silence when they picked up.
This type of repeated silent calling behaviour typically indicates either automated systems testing line validity or deliberate nuisance calling designed to probe for active phone numbers.
What Contributors Experienced with 0370579105
A contributor reported receiving multiple calls from 03 7057 9105 in quick succession. Three separate rings came through over just two hours, and each time the line went dead upon answering. The rapid frequency suggests automated dialling rather than human-initiated contact.
Another report about 0370579105 described answering what appeared to be a local call. The contributor picked up because the number looked legitimate, but was greeted with silence. This silent response pattern is common with callback scams or number validation systems, where callers listen to determine if a line is active before escalating contact attempts.
Call Patterns and Timing
Both reports were submitted in April 2026, with one describing calls received within a compressed two-hour window. The repeated-call pattern over a short timeframe suggests systematic dialling rather than isolated misdials. Contributors answered both calls, confirming that someone or something on the other end initiated contact to 03 7057 9105 but did not engage when the call was picked up.
What to Do If You Receive a Call from 03 7057 9105
If 03 7057 9105 calls you:
- Do not: Provide any personal information, confirm your name or details, or press any numbers in response to prompts
- Do: Let repeated calls go to voicemail, block the number if calls continue, and avoid answering if the number keeps appearing
- Consider: Not answering local-looking numbers you don't recognise, as silent calls often use spoofed or allocated local numbers to increase answer rates
How to Report 03 7057 9105
If you receive calls from 03 7057 9105 or 0370579105, report the activity to relevant authorities:
- Australian Communications and Media Authority (ACMA) - report the number at acma.gov.au
- Scamwatch - document the call and contact scamwatch.gov.au
- Do Not Call Register - register your number at donotcall.gov.au to opt out of telemarketing and nuisance calls
- Reverseau - add your own report about 03 7057 9105 to help other Australians identify this number
Help others by sharing your experience with (03) 7057 9105!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Three or four times a day, proper annoying
Suspected spam, silent line, I blocked it
Three rings in two hours, all dead lines
Line went dead when I answered, looked like local so I picked up
Help others by sharing your experience with (03) 7057 9105!
WRITE A REVIEWFrequently Asked Questions
What does it mean if 03 7057 9105 calls but no one speaks?
Silent calls from 03 7057 9105 (0370579105) typically indicate the caller is using automated systems to validate whether your number is active. Once confirmed, your number may be added to calling lists for later contact, or the call may be part of a callback scam setup. Contributors report this exact pattern with 03 7057 9105 - silence followed by disconnection.
Why would someone call 03 7057 9105 multiple times in a short period?
Multiple calls from 0370579105 within hours suggest automated dialling systems rather than human mistakes. One contributor received three calls in two hours from 03 7057 9105, all silent. This repetition is typical of systems testing line validity, list-cleaning operations, or preparing numbers for targeted scam campaigns.
Should I answer calls that look local like 03 7057 9105?
Be cautious with unfamiliar local numbers like 03 7057 9105 (0370579105). While legitimate local calls do occur, scammers and nuisance callers often use spoofed local numbers to increase answer rates. If you don't recognise the number, let it go to voicemail. Contributors who answered 03 7057 9105 only encountered silence or dead lines.
Can I block 03 7057 9105 on my phone?
Yes. Most Australian phones allow you to block numbers directly. Add 03 7057 9105 (or 0370579105) to your blocked list in your phone's contacts or call-blocking settings. If calls from 0370579105 continue after blocking, escalate your report to ACMA at acma.gov.au.
Is 03 7057 9105 associated with a real business?
03 7057 9105 is allocated as a local service number to Symbio Networks Pty Ltd in Victoria. However, allocation does not guarantee the number is used legitimately - spoofing and number hijacking are common. Base your assessment on call behaviour. Silent calls and repeated contact from 0370579105 suggest nuisance activity rather than legitimate customer service.
What should I do if 0370579105 keeps calling after I block it?
If 03 7057 9105 (0370579105) continues calling after blocking, report it to ACMA at acma.gov.au and update your report on Reverseau with the escalated frequency. Register your number with the Do Not Call Register at donotcall.gov.au. Document each call attempt with dates and times, then lodge a formal complaint with ACMA referencing these details.