0420 109 300 - 0420109300: Robocall with Electronic Music

• Spam
• Suspicious

0420 109 300 (0420109300): Community reports describe automated calls leaving 2-minute voicemails of electronic music. Telstra warns call may be dangerous.

Robocall Reports for 0420 109 300

Four contributors have reported calls from 0420 109 300 (also written as 0420109300), with a consistent pattern of automated robocalls delivering electronic music rather than a spoken message. Two separate reports specifically describe 2-minute voicemails containing only music, with no verbal content or caller identification. This number originates from a Pivotel Satellite service allocation, which is unusual for typical voice communication.

What distinguishes 0420109300 from standard nuisance calls is the lack of any sales pitch, demand, or recognisable spam content. Instead, contributors encountered only automated music playback, suggesting either a misconfigured robocall system, a test call, or intentional harassment through audio bombardment.

What Callers from 0420 109 300 Are Doing

Contributors who received calls from 0420 109 300 describe the same behaviour repeatedly: silence followed by electronic music. One contributor noted that when they answered the call, a Telstra warning appeared on their phone screen indicating the call might be dangerous. Another reported that their phone's warning system flagged the incoming call as suspicious before they even answered.

The pattern suggests an automated system rather than human operation. Two reports about 0420109300 mention the answering machine recording the music message in full, with durations of approximately 2 minutes. One contributor described actively picking up the phone during the voicemail playback specifically to end the call, indicating frustration with the length and nature of the message.

Call Patterns and Detection

All four reports of 0420 109 300 were flagged as suspicious or concerning by either the contributor or their phone's built-in warning system. Telstra's network appears to have identified this number as potentially dangerous, with at least one contributor receiving an explicit on-screen warning during an incoming call from 0420109300.

The calls were received across different dates spanning from July 2023 to June 2025, indicating this number has been active and troublesome for an extended period. No time-of-day patterns are evident from the reports, with calls recorded in early morning, midday, and evening hours.

What to Do If You Receive a Call from 0420 109 300

If 0420 109 300 calls you:

• Do not: Answer if you don't recognise the number, return the call, or engage with any message
• Do: Let it go to voicemail, block the number immediately, check your phone's built-in warning system, and report it
• If it's a voicemail: Do not call back, do not press any numbers in response, simply delete and block

The robocall nature of 0420109300 means there is no human operator to engage with. Do not attempt to speak to anyone or request removal from a list, as the system is fully automated.

How to Report 0420 109 300

If you receive a call from 0420 109 300, report it to the following Australian government agencies and organisations:

• ACMA (Australian Communications and Media Authority): acma.gov.au - Report unwanted calls and robocalls
• Scamwatch: scamwatch.gov.au - Report suspicious activity
• Do Not Call Register: donotcall.gov.au - Opt out of telemarketing calls (note: this number may not be a registered telemarketer)
• Your phone provider: Contact Telstra, Vodafone, or your carrier directly to report the number and request blocking

Consider adding 0420109300 to your phone's blocked list and enabling call screening if your device offers this feature. Community reports on Reverseau help other Australians recognise and avoid this number.

Frequently Asked Questions