03 9003 1135 - 0390031135: Suspicious Call Reports

4-min Read3 Reports

  • Suspicious
  • Uncertain

03 9003 1135 (0390031135): 3 contributors report suspicious calls with vague account claims, robotic voices, and questionable IP address issues. Pattern suggests potential impersonation.

Suspicious Call Reports for 03 9003 1135

Three contributors have flagged calls from 03 9003 1135 (also written as 0390031135) as suspicious. The reports share a common thread: callers make vague claims about accounts or technical issues, but the details don't align with legitimate business practices. One contributor received a call claiming to be about an account with a company they've never dealt with. Another report describes a robotic customer service voice that "sounded dodgy" when the contributor called back. A third contributor was told about an IP address issue, but the caller didn't appear to be from Telstra, the claimed provider.

The pattern across these reports suggests the callers from 0390031135 are either impersonating legitimate companies or attempting to trick contributors into providing personal or account information under false pretences. The use of vague company references and technical jargon (IP address issues) are tactics designed to create urgency or confusion.

What Callers from 03 9003 1135 Say

Callers from 03 9003 1135 have used several approaches to engage contributors. One caller referenced an account with an unspecified company, without providing details about which company or what account issue existed. Another report notes that when the contributor called back the number, they reached a robotic customer service voice system that lacked the polish of legitimate business operations.

A third caller from 0390031135 claimed there was an issue with the contributor's IP address, implying affiliation with Telstra. However, the contributor felt the call didn't sound like an official Telstra communication. This tactic of impersonating or falsely implying association with known service providers is designed to bypass a contributor's natural scepticism.

Call Patterns and Characteristics

The calls from 03 9003 1135 have come through as answered calls, suggesting the callers are actively engaging with contributors rather than leaving messages. One report specifically notes that the caller from 0390031135 did not leave a voicemail, prompting the contributor to call back and encounter the suspicious robotic voice. This pattern of not leaving messages makes it harder for contributors to verify the call's legitimacy before deciding whether to engage.

The three separate reports span from late February to early April 2026, indicating ongoing activity from this number. Each call appears to target a different angle (company account, technical support, service provider issue), which may suggest either a deliberate strategy to use multiple pretexts or coordination among different callers using the same number.

What to Do If You Receive a Call from 03 9003 1135

If 03 9003 1135 calls you, treat the interaction with caution:

  • Do not: Confirm personal details, account numbers, passwords, or payment information over the phone
  • Do not: Call back the number immediately if it calls you; instead, contact the company directly using a known, official phone number
  • Do not: Trust claims about account issues or technical problems without independent verification
  • Do: Let the call go to voicemail if you don't recognise the number
  • Do: Hang up immediately if the caller becomes aggressive, evasive, or refuses to provide clear company details and a reference number
  • Do: Block 0390031135 on your phone if you receive multiple calls
  • Do: Verify any claimed technical or account issues by contacting the company directly through official channels (their website, a number on a recent bill, or a phone directory)

How to Report 03 9003 1135

If you receive a suspicious call from 03 9003 1135 (0390031135), report it to Australian authorities and contribute to community safety:

  • Scamwatch: Report the call at scamwatch.gov.au, especially if you believe it's part of a scam attempt
  • ACMA (Australian Communications and Media Authority): Lodge a complaint at acma.gov.au if the call violates telemarketing or Do Not Call Register rules
  • Reverseau: Add your experience to this page by reporting 03 9003 1135 on Reverseau. Community reports help other Australians identify suspicious callers
  • Do Not Call Register: Register your number at donotcall.gov.au to reduce unwanted marketing calls (though this won't stop scam attempts)

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Ratings Distribution

3.3 out of 5
5 Stars 0%
4 Stars 33%
3 Stars 67%
2 Stars 0%
1 Star 0%

What Our Users Reviewed

A
Anonymous

Rang saying it was about an account with a company I've never dealt with

A
Anonymous

Called and didn't leave a message, called back got robotic customer service voice, sounded dodgy

A
Anonymous

Call about issue with IP address, doesn't seem like it's from Telstra, something's off


Help others by sharing your experience with (03) 9003 1135!

WRITE A REVIEW

Frequently Asked Questions

Why did the caller from 03 9003 1135 mention an account I don't recognise?

One contributor received a call from 03 9003 1135 claiming to discuss an account with a company they'd never dealt with. This is a common tactic to catch people off-guard and prompt them to "verify" details. Legitimate companies contact you about accounts you actually have. If 0390031135 calls with this claim, ask for the company name and reference number, then hang up and contact the company directly using their official number.

Is the robotic voice from 03 9003 1135 a sign of a scam?

One contributor reported calling back 03 9003 1135 and reaching a robotic customer service voice that felt suspicious. While legitimate businesses use automated systems, the combination of a vague initial claim, no voicemail, and a generic robotic response when called back is a red flag. Real companies usually leave messages or identify themselves clearly on first contact. Don't engage further with 0390031135 if the experience feels off.

Why did 03 9003 1135 call about an IP address issue?

A contributor received a call from 0390031135 claiming an IP address problem and implying a connection to Telstra. Tech support scams often target internet and phone service customers because they're familiar with these terms. The contributor noted it "didn't seem like it's from Telstra." Trust your instinct-legitimate Telstra support won't cold-call about vague IP issues. Always contact Telstra directly using their official number on your bill.

What should I do if 03 9003 1135 calls me multiple times?

If 0390031135 calls repeatedly, block the number in your phone settings immediately. Add it to your contacts as "Block" or use your phone's native blocking feature. You can also report the persistent calls to ACMA at acma.gov.au if they violate the Do Not Call Register. Each time you receive a call, consider contributing to Reverseau to help warn other Australians about this number.

Should I call back 03 9003 1135 to find out who it is?

No. One contributor called back 0390031135 out of curiosity and reached only a robotic voice. Calling back a suspicious number can confirm your line is active, potentially leading to more unwanted contact. If you want to verify a caller's identity, contact the company they claimed to represent using an official number from their website or your records-never use the number that called you.

How can I verify if 03 9003 1135 is really from Telstra or another company?

Don't rely on the caller's word. If 03 9003 1135 claims to be from Telstra, Optus, or any other provider, hang up and call that company directly using the number on your bill, their official website, or the phone directory. Legitimate support teams will have your account details already and won't need to verify basic information. Scammers hope you'll trust their claims without checking; 0390031135 reports suggest this number relies on that trust.