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One contributor reports a suspicious call from 04 0453 7799 (0404537799) claiming to be from Telstra about internet connection issues. Verify before engaging.
Suspicious Telstra Impersonation Report for 04 0453 7799
A contributor has flagged a call from 04 0453 7799 (also written as 0404537799) claiming to represent Telstra regarding internet connection problems. The caller's legitimacy was unclear to the recipient, raising red flags about a potential impersonation attempt. This single report suggests the number may be used to contact Australians about broadband services under false pretences.
What the Caller Claimed
The caller from 0404537799 stated they were contacting on behalf of Telstra with concerns about the recipient's internet connection. No additional details about specific threats, demands, or technical claims were provided in the report, but the contributor's uncertainty about authenticity indicates the caller's approach was not convincing.
Call Details and Context
The call to 04 0453 7799 was answered by the contributor, occurring on 18 January 2026 during morning hours (08:35 UTC). The number is allocated as a Vodafone mobile service in Australia, which is inconsistent with typical Telstra support outreach and may be a tactic used to avoid immediate detection. The single report limits visibility into frequency or timing patterns, but the mismatch between provider allocation and caller claims warrants caution.
What to Do If You Receive a Call from 04 0453 7799
If 04 0453 7799 calls claiming to be from Telstra or another internet provider:
- Do not: Provide personal information, account details, credit card numbers, or remote access to your device
- Do: Hang up and independently verify by contacting Telstra directly using the phone number on your bill or their official website
- Do: Remember that legitimate providers rarely initiate contact about urgent connection issues without prior notification
- Do: Block the number 0404537799 if it calls again
How to Report 04 0453 7799
If you receive a suspicious call from 04 0453 7799 claiming to represent Telstra or another service provider, report it to the following Australian government resources:
- Scamwatch: scamwatch.gov.au - Report suspected scams and impersonation attempts
- ACMA (Australian Communications and Media Authority): acma.gov.au - Report unwanted calls and potential breaches
- Telstra directly: Contact Telstra's fraud team to report impersonation using their official contact details
You can also contribute your experience with 04 0453 7799 on Reverseau to help other Australians identify this number and similar threats.
Help others by sharing your experience with 0404 537 799!
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What Our Users Reviewed
Claimed to be from Telstra about internet connection, not sure if legit or dodgy
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WRITE A REVIEWFrequently Asked Questions
Is 04 0453 7799 a real Telstra number?
No. The number 04 0453 7799 (0404537799) is registered as a Vodafone mobile service, not Telstra. Legitimate Telstra support calls use official Telstra phone lines. If you're unsure, hang up and call Telstra directly using the number on your bill or their official website to verify any claims about your account.
What should I do if 0404537799 calls me about my internet?
Do not engage. Hang up immediately and do not share any personal or account information with callers from 04 0453 7799. Contact your internet provider directly using verified contact details from your bill or their official website. Legitimate providers do not pressure customers during unsolicited calls.
Why would a Vodafone number claim to be from Telstra?
Scammers and impersonators often use mobile numbers (like the Vodafone-allocated 0404537799) to avoid traceability and appear less official. This mismatch between the provider (Vodafone) and the claimed company (Telstra) is a common red flag that 04 0453 7799 may not be legitimate.
Should I call back 04 0453 7799 to verify?
No. Do not call back 0404537799 as this confirms your number is active and may lead to more unwanted contact. Instead, independently verify any claims by contacting the company directly using verified contact details from your bill or official website.
How do I block 04 0453 7799?
On most Australian mobile phones, you can block the number 0404537799 by opening the call log, selecting the entry for 04 0453 7799, and choosing 'Block' or 'Block Caller'. You can also report the number as spam directly through your phone's settings or your provider's app.
Where can I report calls from 0404537799?
Report calls from 04 0453 7799 to Scamwatch at scamwatch.gov.au, ACMA at acma.gov.au, and directly to Telstra's fraud team. You can also report your experience on Reverseau to help warn other Australians about 0404537799 and similar impersonation attempts.