04 8006 6603 - 0480066603: Silent Call and Nuisance Reports

• Scam
• Spam

04 8006 6603 (0480066603) has received 3 reports including silent calls, suspicious voicemails, and SMS with loud audio. Mobile number flagged for nuisance activity.

Silent Calls and Nuisance Reports for 04 8006 6603

Three contributors have flagged 04 8006 6603 (also written as 0480066603) for nuisance and suspicious activity. The most recent report describes a silent call where the recipient answered but heard complete silence on the line, a tactic commonly associated with callback scams or automated systems testing active numbers. Two additional reports indicate SMS harassment and a suspicious voicemail request.

The number is allocated as a mobile service through Pivotel Satellite, suggesting it may be a legitimate carrier account that has been compromised or spoofed for nuisance purposes.

What Contributors Experienced from 04 8006 6603

One contributor received a call from 0480066603 and answered to complete silence - no greeting, no background noise, and no response when they spoke. This type of silent call frequently precedes callback scams where the caller's objective is to verify the number is active and monitored.

A voicemail left by 04 8006 6603 requested to speak with someone but sounded suspicious to the recipient, who did not find the message credible enough to return the call. The contributor noted the tone and phrasing raised red flags.

A third report documented an SMS message from 0480066603 containing a really loud obnoxious audio track - a harassment tactic designed to annoy or startle the recipient.

Report Patterns and Timing

The three reports span several months, with the most recent silent call occurring on 1 April 2025. The silent call and voicemail were received within hours of each other in early April, while the SMS harassment occurred in late January 2026. The mix of communication channels (call, voicemail, SMS) suggests either a pattern of persistent contact or multiple contributors being targeted by the same number.

What to Do If You Receive a Call from 04 8006 6603

If 04 8006 6603 calls you:

• Do not: Engage with silence - hang up immediately without pressing buttons or speaking repeatedly
• Do not: Return the call if you don't recognise the number
• Do: Let it go to voicemail to assess whether a genuine message is left
• Do: Block the number on your phone if calls continue
• Do: If the calls persist, report them to your mobile provider as they may be able to identify whether the number is spoofed

Silent calls are often used by automated systems or scammers to confirm your number is active and monitored by a real person. Answering and staying on the line may result in additional contact.

What to Do If You Receive an SMS from 04 8006 6603

If you receive an SMS from 0480066603:

• Do not: Click any links in the message
• Do not: Reply to the message
• Do: Screenshot the message content and time received
• Do: Report it as spam to your mobile provider
• Do: Consider forwarding the report to ACMA's spam hotline at 0429 999 888
• Do: Block the number to prevent further messages

How to Report 04 8006 6603

If you've experienced unwanted calls or SMS from 04 8006 6603, you can report it through official Australian channels:

• Report to ACMA (Australian Communications and Media Authority) at acma.gov.au for telecommunications harassment and spam
• Log the number on Scamwatch (scamwatch.gov.au) if you believe it's part of a scam operation
• Contact your mobile provider directly - they can investigate whether the number is legitimate or spoofed, and may block it on their network
• If silent calls continue, contact the Do Not Call Register (donotcall.gov.au) to check your registration status and lodge a complaint
• Contribute your experience on Reverseau to help other Australians identify this number

Frequently Asked Questions