03 9970 9954 - 0399709954: Repeated Calls with No Voicemail

• Spam

One contributor reports repeated calls from 03 9970 9954 (0399709954) that never leave a message. Allocated to a VIC local service provider.

Repeated Calls from 03 9970 9954

A contributor has reported receiving multiple calls from 03 9970 9954 (also written as 0399709954), with the pattern suggesting a series of calls from the 9970 99xx number range. What distinguishes this report is the complete absence of voicemail messages - the caller never leaves any explanation for the calls.

The phone number 0399709954 is allocated to a local service provider (NetSIP Pty Ltd) based in Victoria. The local number format suggests a Melbourne-area service, though this does not necessarily indicate the caller's actual location or intent.

Why Callers Don't Leave Messages

When a caller repeatedly rings but never leaves a voicemail, several possibilities exist. Silent calls or accidental dials may account for some patterns, while other repeated callers deliberately avoid leaving messages to remain unidentified. The contributor's observation about calls from the broader 9970 99xx range suggests either multiple related numbers or a single number that the contributor couldn't fully recall when reporting.

The lack of message content makes it difficult to determine the caller's purpose - whether 03 9970 9954 is attempting contact for legitimate reasons (undelivered package, appointment reminder) or whether this represents unwanted calling behaviour.

Call Pattern and Frequency

The contributor's report indicates an ongoing pattern rather than a one-off call. The decision to report 0399709954 suggests the frequency or persistence has prompted concern. Without additional reports about this specific number, it's unclear whether the calls are daily, weekly, or sporadic.

What to Do If You Receive Calls from 03 9970 9954

If 03 9970 9954 continues to call you:

• Do: Let calls go to voicemail and check if a message is left
• Do: Note the exact time and date of each call for record-keeping
• Do: Block the number if the calls persist without explanation
• Do: Contact the provider directly if you recognise the caller's purpose (e.g., your bank, a service you use)
• Do not: Return unknown calls immediately - verify the caller first
• Do not: Share personal information if you do answer

Uncertain vs. Confirmed Scam or Spam

This report sits in the 'uncertain' category because no scam indicators, threats, or suspicious claims have been documented. The calling behaviour alone - persistent calls without voicemail - does not confirm malicious intent. The caller could be a legitimate business with a faulty system, an accidental dialler, or someone testing connectivity.

However, repeated calls from 03 9970 9954 without explanation can still be frustrating and warrant blocking if the pattern continues.

How to Report This Number

If you receive similar calls from 03 9970 9954 (0399709954) and can provide more details about the caller's purpose, message, or claimed identity, please report your experience to Reverseau. Community reports help build a clearer picture of unknown numbers.

For calls you believe are spam or unsolicited telemarketing, you can also:

• Register your number with the Do Not Call Register at donotcall.gov.au
• Report patterns to the Australian Communications and Media Authority (ACMA) at acma.gov.au
• Check Scamwatch (scamwatch.gov.au) if you suspect fraud

Frequently Asked Questions