- Scam
04 0983 1204 (0409831204): Contributors report Telstra impersonation calls requesting SMS codes and personal details with false billing claims.
Telstra Impersonation Reports for 04 0983 1204
Three contributors have reported calls from 04 0983 1204 (also written as 0409831204) impersonating Telstra to extract personal information and SMS codes. The callers claim billing issues or offer to reduce charges, but all reports indicate the number does not match genuine Telstra contact methods. What makes these calls particularly concerning is that callers have demonstrated knowledge of contributor details, creating false credibility before making urgent requests.
All three reports about 0409831204 describe similar impersonation tactics targeting Telstra customers. The allocation data confirms this is a mobile number, potentially helping scammers appear more legitimate when calling from what seems like a standard Australian mobile.
What Callers from 04 0983 1204 Claim
Contributors report callers from 04 0983 1204 making several false claims:
- Claiming an outstanding phone bill debt requiring immediate action
- Offering to reduce monthly charges by half if the recipient cooperates
- Requesting SMS verification codes to "cut the bill in half"
- Stating they will reduce phone usage due to alleged outstanding amounts
One contributor who had just paid their phone bill received a call from 0409831204 claiming they owed money and risked service reduction. The caller became defensive when challenged, hanging up mid-conversation when the contributor pointed out the deception.
A particularly troubling aspect noted across multiple reports of 04 0983 1204 is that callers already possess personal details about the recipient. One contributor specifically noted the caller "knew all my details" but insisted "everything's chill, not real Telstra." This false sense of familiarity is a deliberate tactic to bypass initial suspicion before requesting the SMS code.
Report Patterns and Timing
All three reports of calls from 04 0983 1204 came through answered calls rather than voicemails, suggesting the scammers are making multiple attempts to reach targets. The reports span from late November through December, indicating ongoing activity from this number.
The urgency tactics are consistent across reports. Callers from 0409831204 pressure recipients to act immediately, either by threatening service cuts or by offering limited-time bill reductions. One contributor reported receiving two separate calls from 04 0983 1204 in the same incident, showing persistence in the scam attempt.
What to Do If You Receive a Call from 04 0983 1204
If 04 0983 1204 calls you:
- Do not: Share SMS codes, provide account numbers, or confirm personal details over the phone
- Do not: Return the call or engage with follow-up requests for verification
- Do: Hang up immediately if the caller asks for SMS codes or verification details
- Do: Contact Telstra directly using the number on your bill or their official website to verify any claims about your account
- Do: Block 0409831204 on your phone to prevent further contact attempts
- Do: Remember that genuine Telstra will never ask for SMS codes or passwords over the phone
Telstra customers should be particularly cautious of unsolicited calls claiming billing issues. Legitimate service providers always allow you to initiate contact through official channels rather than requesting sensitive information during inbound calls.
How to Report 04 0983 1204
If you have been contacted by 04 0983 1204 or 0409831204 with similar impersonation attempts:
- Report the call to the Australian Communications and Media Authority (ACMA) at acma.gov.au - this helps track scam phone numbers nationwide
- Report to Scamwatch at scamwatch.gov.au with details of what the caller claimed and any information they requested
- Contact Telstra directly to report the impersonation attempt on their official number (found on your bill or their website)
- Add 04 0983 1204 to the Do Not Call Register at donotcall.gov.au if you wish to lodge a formal complaint about telemarketing or unwanted calls
- Share your experience on Reverseau to help other Australians identify this number
Help others by sharing your experience with 0409 831 204!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
This number rang twice and tried to tell me that they where going to reduce my phone usage as I owed money. Seeing as I had just paid my phone bill I know this was a scam so told the person on the other end what an evil thing she was trying to go around scaring people. Midway through my tiraide she hung up.
Said they were Telstra, wanted code from SMS to cut bill in half
claimed to be from Telstra but number was dodgy, knew all my details but insisted everything's chill, not real Telstra
Have received the same message as Jo.
(!) New voice messlge receivet: itrendstore.ro/wf5hxk.php?x5cbk2i.
Help others by sharing your experience with 0409 831 204!
WRITE A REVIEWFrequently Asked Questions
Why would a scammer already know my personal details when they call from 04 0983 1204?
Contributors reporting calls from 0409831204 have noted the callers possessed personal information, likely sourced from data breaches or sold contact lists. This known information is deliberately used to build false credibility before making requests for SMS codes or account details. The tactic makes callers appear legitimate because they can reference your name or suburb, making the subsequent urgent request for verification codes seem more convincing. Never assume a caller is genuine based on them knowing your details.
What should I do if I already gave an SMS code to someone claiming to be from Telstra on 04 0983 1204?
Contact Telstra immediately using the number on your bill to report the security breach. SMS codes are meant only for you to receive - sharing one with a caller from 0409831204 could allow them to access or modify your account. Ask Telstra to secure your account, change your password, and monitor for unauthorised activity. Then report the incident to Scamwatch at scamwatch.gov.au and ACMA at acma.gov.au with as many details as you can provide about the call.
How can I verify if a call about my Telstra bill is legitimate?
Never provide information or codes during an unsolicited call, even if the caller from 04 0983 1204 knows your details. Instead, hang up and contact Telstra directly using the official number on your phone bill or their website. Legitimate Telstra representatives will never ask for SMS verification codes, passwords, or PIN numbers over the phone. This is the only way to confirm whether an account issue actually exists. If 0409831204 has called you claiming a billing problem, verify independently through official channels.
Is 04 0983 1204 actually a Telstra number?
No. While 0409831204 is formatted as an Australian mobile number, it is being used by scammers impersonating Telstra. Contributors report that when they identified the number as suspicious, the callers became defensive or hung up. Telstra does not contact customers requesting SMS codes or using aggressive tactics to reduce bills. If you are unsure whether a number is genuine Telstra, always initiate contact yourself using verified details from your bill.
What does 'reduce bill in half' really mean when called from 04 0983 1204?
This is a common scam hook reported in calls from 0409831204. The promise of cutting your bill in half is used to create urgency and lower your resistance to sharing sensitive information. Once you provide the SMS code, the scammer gains access to your account. There is no legitimate bill reduction offer - the real goal is accessing your account details and potentially your money. Genuine bill reductions are offered through official Telstra channels, not unsolicited calls.
If I block 04 0983 1204, will the scammers stop calling?
Blocking 0409831204 on your phone will prevent calls from that specific number reaching you, but scammers often use multiple numbers. Blocking is helpful as a personal measure, but it does not stop them from targeting other Australians. Reporting the number to ACMA at acma.gov.au and Scamwatch at scamwatch.gov.au is more effective for broader protection. You can also add it to the Do Not Call Register at donotcall.gov.au and report your experience on Reverseau to help your community recognise this number.