- Spam
- Scam
Community reports for 03 9003 1157 (0390031157): Callers impersonating Telstra and utility companies to gain access to personal information.
Impersonation Scam Reports for 03 9003 1157
Three contributors have reported suspicious calls from 03 9003 1157 (also written as 0390031157), with two reports involving deliberate impersonation of major Australian service providers. The pattern shows callers falsely claiming affiliation with Telstra and electricity companies to extract information or gain trust, despite having no legitimate connection to these organisations.
Contributors who answered calls from 0390031157 report being targeted with false claims about their utilities and internet services. The scammers appear to be using impersonation as their primary tactic, banking on contributors not immediately verifying the caller's actual identity before sharing details.
What Callers from 03 9003 1157 Claim
One contributor received a call from 03 9003 1157 where the caller claimed to represent Telstra regarding internet services. The contributor quickly identified the deception because they are actually a Vodafone customer, making the Telstra claim immediately false.
A separate report describes a caller from 0390031157 phoning about an electricity bill and identifying themselves as representing a company that does not actually exist. This contributor recognised the scam attempt when they could not identify the utility company being referenced.
Call Patterns and Timing
Reports about 03 9003 1157 span from early February through late March 2026. One contributor experienced a one-ring hang-up pattern, a common callback scam tactic where the line disconnects after a single ring to prompt return calls. The other two contributors who answered calls from 0390031157 engaged directly with the caller before recognising the impersonation.
What to Do If You Receive a Call from 03 9003 1157
If 03 9003 1157 calls you:
- Do not: Provide personal information, account details, or banking credentials to the caller
- Do not: Return the call if it disconnects after one ring
- Do: Hang up immediately if the caller claims to represent a service provider you don't use
- Do: Independently verify any service provider claim by calling the official number on your bill or statement
- Do: Block the number 0390031157 on your phone after the first suspicious call
- Do: Report the number to your service provider's fraud team
How to Report 03 9003 1157
If you receive a call from 03 9003 1157, report it to the relevant Australian authorities:
- Report to Scamwatch at scamwatch.gov.au with details of what the caller claimed
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au
- If impersonating Telstra or another service provider, contact that company's fraud department directly
- Report the number 0390031157 as spam or scam on your phone
- Share your experience on Reverseau to help other Australians identify this number
Help others by sharing your experience with (03) 9003 1157!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Phone only rang once and hung up
Call claimed to be from Telstra about my internet, but I'm actually with Vodafone
Called about electricity bill, said they're from a company that doesn't exist
Help others by sharing your experience with (03) 9003 1157!
WRITE A REVIEWFrequently Asked Questions
Why would a scammer claim to be from Telstra if I'm a Vodafone customer?
Scammers using 03 9003 1157 often make cold calls without knowing your actual service provider, hoping you won't immediately verify the claim. They rely on you panicking about a service issue before you check. Always hang up and call your actual provider's official number if you're unsure.
What should I do if 0390031157 calls about my electricity bill?
Do not engage. Legitimate utility companies will not cold-call about bills-they send written notices. If you're concerned about a bill, contact your electricity provider directly using the number on your statement. Never provide account details to an unsolicited caller from 0390031157 or any unknown number.
Is the one-ring hang-up from 03 9003 1157 a callback scam?
Yes. The one-ring disconnect reported for this number is a known callback scam tactic. Do not return calls to 03 9003 1157 or any unknown number that hangs up after a single ring. Calling back may connect you to a scammer or result in unexpected charges.
How can I verify if a call really is from my service provider?
Never trust the number displayed by the caller. If 03 9003 1157 or any number claims to represent Telstra, Vodafone, or your electricity company, hang up and call that organisation using the official number on your latest bill or from their official website. This is the only reliable verification method.
Should I block 0390031157 permanently?
Yes. After the first suspicious call from 03 9003 1157, block the number immediately on your phone. There is no legitimate reason for this number to call you if it is impersonating service providers or using callback scam tactics.
What information should I avoid sharing with callers from 03 9003 1157?
Do not share: your full name, address, date of birth, account numbers, credit card details, banking information, or any password or PIN. Callers from 0390031157 claiming to be from utilities or internet providers have no legitimate need for this information over the phone.