- Scam
- Spam
- Suspicious
04 8005 5051 (0480055051): 5 community reports of silent calls, no message, and suspected voice harvesting attempts from this mobile number.
Silent Call Reports for 04 8005 5051
Five contributors have reported calls from 04 8005 5051 (also written as 0480055051) characterised by silence and abrupt disconnections. The pattern suggests automated calling activity, with multiple reports describing callers who remain silent when answered, then hang up without leaving a message. Two separate reports specifically mention suspected voice harvesting, a technique scammers use to record voice responses for potential fraud.
The number is allocated as a mobile service through Pivotel Satellite, though the actual caller behaviour does not match typical legitimate business use. One contributor noted that when they attempted to call 0480055051 back to identify the caller, the call dropped immediately, preventing any verification of the number's legitimacy.
What Callers from 04 8005 5051 Do When They Connect
When contributors answer calls from 04 8005 5051, the caller remains completely silent. There is no greeting, no explanation, and no attempt to communicate. One contributor described the experience as the caller "plays silent when I answer," then hangs up within seconds. Another report stated the number "calls and doesn't say a word then hangs up."
The silence itself appears intentional. One contributor suspected voice harvesting, which occurs when scammers call to record a "yes" or other affirmative response from the person who answers. These recordings can then be used to authorise fraudulent transactions or create false evidence of consent. Another contributor received multiple calls over several days from 0480055051, with their phone provider flagging the number as suspicious, indicating the carrier's systems have detected unusual calling patterns.
Call Patterns and Frequency
Reports show 04 8005 5051 calling multiple times within short periods. One contributor received three calls in three days, while another reported receiving repeated calls with persistent silent responses. The calls have come at varying times, including early morning hours (2:16 AM, 2:51 AM, 5:24 AM) and during daytime (9:52 AM, 10:40 AM), suggesting automated dialling rather than a specific time preference.
The consistent pattern of silence across all five reports, combined with the attempted callback that dropped immediately, indicates this is not a misdial or customer service error. The behaviour aligns with known scam calling tactics designed to identify active phone numbers and harvest voice responses.
What to Do If You Receive a Call from 04 8005 5051
If 04 8005 5051 calls you:
- Do not: Answer and provide any response, especially "yes" or other affirmative words that could be recorded
- Do not: Call the number back, as this confirms your number is active and may increase future calls
- Do not: Assume the call is legitimate because it came from a mobile number
- Do: Let the call go to voicemail and do not respond if a message is left
- Do: Block 0480055051 immediately using your phone's blocking feature
- Do: If the calls persist, report the number to your mobile provider and request they investigate the suspicious calling pattern
How to Report 04 8005 5051
Report calls from 04 8005 5051 and 0480055051 through the following channels:
- ACMA (Australian Communications and Media Authority): Report the number at acma.gov.au. Include details about the silent calls, timing, and frequency.
- Scamwatch: If you believe this is a scam attempt (including voice harvesting), report it at scamwatch.gov.au with your account of the call pattern.
- Your mobile provider: Contact your carrier directly and report the suspicious number. They can investigate calling patterns and may block the number network-wide.
- Reverseau: Contribute your experience with 04 8005 5051 to help other Australians identify this number. Community reports are essential for building the safety profile of unknown callers.
Why Silent Calls Matter
Silent calls from numbers like 04 8005 5051 are not harmless nuisance calls. The behaviour reported by contributors suggests systematic voice harvesting or number validation. Each silent call serves a purpose in the scammer's workflow: confirming the number is active and potentially recording responses for later misuse. Do not engage with silence from 0480055051 or similar numbers, and block them immediately.
Help others by sharing your experience with 0480 055 051!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Calls and doesn't say a word then hangs up, total scam or spoofing attempt
Called, no message left
Keeps ringing and plays silent when I answer, probably voice harvesting, tried calling back and it dropped
Called me three times in three days, phone provider flags it as suspicious
Called and didn't say anything before hanging up
Help others by sharing your experience with 0480 055 051!
WRITE A REVIEWFrequently Asked Questions
What is voice harvesting and why would 04 8005 5051 do it?
Voice harvesting occurs when callers attempt to record your voice, particularly capturing "yes" or other affirmative responses. Scammers use these recordings to fraudulently authorise transactions or create false evidence of consent. One contributor flagged 0480055051 as a probable voice harvesting attempt based on the silent call pattern, which is consistent with this technique.
Should I call 0480055051 back to find out who is calling?
No. Do not call 0480055051 back. One contributor attempted this with the 04 8005 5051 number and the call dropped immediately, preventing identification. Calling back also confirms to the caller that your number is active and monitored, which may increase future contact attempts.
Why does 04 8005 5051 call multiple times if no one is trying to speak?
Repeated calls from 04 8005 5051 indicate automated dialling. The number appears to be part of a systematic campaign testing which numbers are active and suitable for further scam attempts. One contributor received three calls from 0480055051 in three days, and their phone provider flagged the pattern as suspicious, confirming the systematic nature.
Is 04 8005 5051 definitely a scam?
Based on five community reports, the calling behaviour is consistent with known scam techniques, particularly voice harvesting and number validation. The silent calls, immediate disconnections, and failed callback suggest intentional malicious activity rather than a misdial or legitimate business. Contributors have categorised the calls as suspicious and nuisance behaviour.
Can I block 0480055051 on my phone?
Yes. Use your phone's built-in call blocking feature to block 04 8005 5051 immediately. Most modern phones allow you to block numbers and prevent them from ringing through. You should also report the number to your mobile provider, as they can flag 0480055051 at a network level to prevent calls to other customers.
What should I do if I've already answered calls from 04 8005 5051?
If you answered and said "yes" or other words in response to silence from 0480055051, block the number immediately and monitor your accounts for unusual activity. If you suspect your voice was recorded, contact your bank and any financial institutions to alert them to potential fraud attempts. Report the number to ACMA at acma.gov.au and Scamwatch at scamwatch.gov.au.