03 9003 4551 - 0390034551: Impersonation and Silent Call Reports

• Spam
• Suspicious
• Scam

Community reports for 03 9003 4551 (0390034551) describe Telstra impersonation and silent calls with heavy breathing. 4 reports flagged.

Impersonation and Silent Call Reports for 03 9003 4551

Four contributors have flagged 03 9003 4551 (also written as 0390034551) for suspicious calling behaviour. Reports indicate a pattern of impersonation attempts and silent calls, with one contributor describing aggressive conduct during a Telstra impersonation claim. The mix of tactics across reports from this number suggests organised calling activity rather than isolated incidents.

What Callers from 03 9003 4551 Say and Do

One contributor who answered a call from 03 9003 4551 reported the caller claimed to be from Telstra. The caller's behaviour was notably unprofessional and became hostile when challenged, using abusive language. This impersonation attempt mirrors known patterns where scammers pose as major telecommunications providers to trick customers into revealing account details or payment information.

A separate contributor reported answering 0390034551 to find a woman breathing heavily into the phone without speaking. This silent call tactic is commonly used by scammers to identify active numbers, which are then targeted more aggressively in follow-up attempts. Another contributor received a call from 03 9003 4551 that hung up immediately after connecting, with the contributor noting they had already received two other calls that day from numbers beginning with 03 9003, suggesting a coordinated calling campaign.

Report Patterns and Timing

The four reports span from late January to late February 2026, indicating ongoing activity. One contributor mentioned receiving three separate calls from the 03 9003 prefix in a single day, suggesting either multiple calling attempts from the same operation or a list of numbers being worked through systematically. Reports came through both answered and missed call channels, with no voicemail left in any instance.

What to Do If You Receive a Call from 03 9003 4551

If 03 9003 4551 calls you:

• Do not: Confirm your identity, provide account details, or discuss payment methods. Never return missed calls from unknown numbers starting with 03 9003.
• Do: Hang up immediately if the caller claims to be from Telstra or any other company. Contact Telstra directly using the number on your bill or their official website to verify any claims about your account.
• Block the number: Use your phone's built-in blocking feature to prevent further calls from 0390034551.
• If silent: Stay silent and listen briefly, then hang up. Do not press buttons or respond to prompts, as this confirms your number is active to scammers.

How to Report 03 9003 4551

If you receive calls from 03 9003 4551 or 0390034551, report them through these channels:

• ACMA (Australian Communications and Media Authority): Report the number at acma.gov.au. ACMA tracks calling patterns and can investigate coordinated campaigns.
• Scamwatch: Report impersonation scams at scamwatch.gov.au. Scamwatch maintains a public list of current scam tactics and numbers.
• Telstra (if impersonation claimed): Notify Telstra directly at 13 2200 or through your account settings so they can warn other customers and investigate the fraudulent use of their brand.
• Reverseau: Add your report here to help other Australians identify this number. Community contributions strengthen the safety intelligence for 03 9003 4551.

Frequently Asked Questions