02 4217 7720 - 0242177720: Silent Call and Hang-Up Reports

• Spam
• Uncertain

02 4217 7720 (0242177720): Community reports of repeated silent calls and immediate hang-ups with no message left. Local NSW number.

Silent Call Reports for 02 4217 7720

Two contributors have reported suspicious activity from 02 4217 7720 (also written as 0242177720), a local NSW number registered to NetSIP Pty Ltd. The pattern centres on repetitive calls that disconnect within seconds, leaving no voicemail or message. One contributor described the behaviour as a 'hit and run' approach - the number rings briefly then disconnects immediately.

These silent calls from 02 4217 7720 fit a known harassment tactic. The caller makes contact but provides no message, creating uncertainty and prompting recipients to return the call. This callback request pattern is commonly used in nuisance campaigns, where the goal is simply to generate outbound traffic or verify that a number is active.

What Callers from 02 4217 7720 Do

Reports about 0242177720 consistently describe the same behaviour: the phone rings for a few seconds, then disconnects abruptly. No voicemail is left, no identifying message is played, and the caller does not stay on the line long enough for the recipient to answer.

One contributor noted that 02 4217 7720 called multiple times with the same pattern - ringing briefly then hanging up. This repetitive behaviour, combined with the lack of any legitimate message, suggests the calls are automated or part of a campaign rather than accidental misdials.

Call Patterns and Timing

The two reports about 02 4217 7720 arrived on different dates (early February and early March 2026), indicating this number may be making calls over an extended period rather than during a single incident. One call came in via missed call, while another was answered by the contributor, confirming the immediate disconnect behaviour.

The fact that the contributor answered the second call from 0242177720 and confirmed the hang-up within seconds rules out the possibility of accidental connection failures. This appears to be deliberate disconnection.

What to Do If You Receive a Call from 02 4217 7720

If 02 4217 7720 calls you:

• Do not: Return the call to an unknown number, as this confirms your number is active to the caller
• Do not: Assume it's a wrong number or technical fault if the pattern repeats - multiple calls with the same behaviour indicates intentional contact
• Do: Let repeated calls go to voicemail and do not engage
• Do: Block 02 4217 7720 on your phone after the first call to prevent further contact
• Do: Check your phone bill for any calls you may have missed from 0242177720, as these campaigns often target multiple recipients

How to Report 02 4217 7720

If you receive silent or hang-up calls from 02 4217 7720, you can report the activity to Australian authorities:

• ACMA (Australian Communications and Media Authority): Report on their website at acma.gov.au. ACMA investigates nuisance calls and can take action against persistent offenders.
• Do Not Call Register: Register your number at donotcall.gov.au if you wish to opt out of telemarketing. You can also report calls that breach the register.
• Reverseau: Share your experience with 02 4217 7720 or 0242177720 on Reverseau to help other Australians identify this number. Community reports build a stronger picture of problematic calling patterns.

If you believe 02 4217 7720 is part of a larger scam or fraud campaign, report it to Scamwatch at scamwatch.gov.au as well.

Frequently Asked Questions