- Spam
- Scam
- Suspicious
- Uncertain
03 7042 2138 (0370422138) receives community reports for persistent silent calls and spam. Contributors report daily calls with no message left.
Silent Call and Spam Reports for 03 7042 2138
Eight contributors have flagged 03 7042 2138 (also written as 0370422138) for persistent unwanted calling behaviour. The pattern centres on repeated calls that either go unanswered or result in the caller hanging up without leaving a message. This number, allocated to Symbio Networks Pty Ltd as a local service in Victoria, has accumulated reports spanning from mid-2023 through early 2025 describing escalating frustration with the calling pattern.
The most distinctive aspect of 0370422138 is the relentless frequency. One contributor noted the number calls "every single day", while another reported receiving calls "every couple of days" without any voicemail left behind. A contributor who answered the call described it simply as "annoying spam calls", and several others had their phones automatically flag 03 7042 2138 as potentially fraudulent.
Calling Patterns and Behaviour
Silent calls dominate the reports for 03 7042 2138. When a contributor answered, the caller provided no introduction or message. When calls reached voicemail, no message was left. One contributor explicitly stated the caller "hung up when I didn't answer", suggesting the number may be using automated calling systems that disconnect when reaching answering machines.
The frequency of calls from 0370422138 has frustrated contributors enough that multiple blocking attempts were made. One contributor reported blocking the number "multiple times", indicating the calls either continued from the same number or contributors' blocking settings were reset. Contributors consistently describe the experience as routine and recurring, with no variation in calling times or message content, fitting a pattern consistent with robocalling or automated silent calling campaigns.
What to Do If You Receive a Call from 03 7042 2138
If 03 7042 2138 calls you:
- Do not: Answer the call if you do not recognise the number, return the call, or engage if the caller hangs up
- Do: Let the call go to voicemail, block the number immediately on your phone, and consider enabling "silence unknown callers" if your device supports it
- Avoid callback scams: Do not return calls to numbers that hang up on voicemail, as they may be testing for active phone numbers
- Report the pattern: If 0370422138 calls you repeatedly, report it to the ACMA and Reverseau to help identify the scale of the problem
Why Silent Calls Happen
Silent calls from numbers like 03 7042 2138 typically occur for one of several reasons. The most common is that an automated dialling system is testing whether a number is active before transferring to a live caller or scammer. Some campaigns use silent calls to probe for numbers that will answer, then sell those details to other scam networks. Another possibility is that the silent call is a callback scam in disguise - if you return the call, you may reach a premium-rate service or enter a scam conversation.
The fact that 0370422138 is a local Victorian number allocated to a legitimate internet service provider does not guarantee legitimacy. Many scam campaigns spoof or hijack local numbers to appear more credible and avoid detection.
How to Report 03 7042 2138
If you have received unwanted calls from 03 7042 2138 or 0370422138, you can report this activity through several official Australian channels:
- Australian Communications and Media Authority (ACMA): Report unwanted calls and suspected spam at acma.gov.au. Include the phone number, date, time, and description of the call
- Scamwatch: If you believe the calls are part of a scam, report to scamwatch.gov.au for tracking and public warnings
- Do Not Call Register: Register your number at donotcall.gov.au to opt out of telemarketing calls (though this applies primarily to marketing rather than silent calls)
- Your Phone Provider: Contact Symbio Networks Pty Ltd or your carrier to report the number and request call filtering assistance
- Reverseau: Contribute your experience with 03 7042 2138 to help other Australians identify the source and pattern of these calls
Phone Number Details
03 7042 2138 is registered as a local service with Symbio Networks Pty Ltd, a Victorian internet service provider. The allocation as a local service suggests it should be associated with standard residential or business calling. However, the high volume of silent call reports indicates the number may have been compromised, reassigned after misuse, or is being spoofed by an automated calling campaign.
Help others by sharing your experience with (03) 7042 2138!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Annoying spam calls
Calls me every single day, really frustrating
Call with no message left, suspect spam or suspicious
Caller hung up when I didn't answer. presume it was spam
call flagged as spam by phone, blocked it
Routine calls every couple of days, never leaves message, blocked multiple times, shows as potentially fraudulent
Calls frequently but never leaves messages, getting annoying
Number reported as spam and potentially fraudulent
Help others by sharing your experience with (03) 7042 2138!
WRITE A REVIEWFrequently Asked Questions
Why does 03 7042 2138 keep calling me without leaving messages?
Contributors report that 0370422138 typically hangs up without leaving voicemail or speaking when the call is answered. This silent calling pattern is common in callback scams and robocall campaigns that are testing whether your number is active. The daily or repeated calling suggests an automated system rather than a human caller.
Is 03 7042 2138 a legitimate number?
03 7042 2138 is allocated to Symbio Networks Pty Ltd as a local service in Victoria, which is a legitimate provider. However, allocation to a real company does not guarantee the calls are legitimate - the number may have been reassigned, compromised, or spoofed. Eight community reports describing silent calls and spam strongly suggest the number is being misused.
Should I answer calls from 0370422138?
Multiple contributors have reported that answering 0370422138 results in either silence or a hang-up. If you do not recognise the number, it is safer to let it go to voicemail. If the caller leaves a message, you can evaluate its legitimacy before returning the call. If there is no message and repeated calls continue, block the number.
What should I do if I already answered 03 7042 2138?
If you answered the call from 03 7042 2138 and nothing happened, simply hang up and block the number. Do not return the call, as this may confirm your number is active and lead to further contact. If the caller identified themselves and made a claim, verify independently by contacting the organisation directly using a number from their official website, not any details provided by the caller.
How do I block 03 7042 2138 on my phone?
Most smartphones allow you to block numbers directly from your call history or contacts. On iPhone, swipe left on the call from 0370422138 and select "Block this Caller". On Android, press and hold the number in your call log, then select "Block/Report". You can also enable "Silence Unknown Callers" (iPhone) or "Block Unknown" (Android) to automatically silence calls from numbers not in your contacts.
Can I report 03 7042 2138 to authorities?
Yes. You can report unwanted calls from 0370422138 to the ACMA (acma.gov.au) and Scamwatch (scamwatch.gov.au). Provide the phone number, date, time of calls, and a description of what happened. If you are aware of other people receiving calls from 03 7042 2138, encourage them to report as well - the more reports received, the stronger the evidence for regulatory action.