- Suspicious
- Spam
- Scam
02 8644 9590 (0286449590): 6 reports of Telstra impersonation calls, silent hang-ups, and robocalls. Callers use thick accents, background noise, and disconnect when questioned.
Telstra Impersonation and Robocall Reports for 02 8644 9590
Six contributors have flagged calls from 02 8644 9590 (also written as 0286449590) for suspicious activity involving impersonation, robocalls, and hang-ups. The most recent reports describe callers claiming to represent Telstra, with one contributor receiving a call from 02 8644 9590 on 14 December 2023 where an Indian-accented woman stated she was calling from Telstra. When the recipient began asking questions, she immediately disconnected.
Multiple reports about 0286449590 indicate a pattern of repeated calls within short timeframes, with callers hanging up when recipients answer. One contributor reported receiving three calls from 02 8644 9590 in a single morning, each disconnecting the moment they picked up. Another noted a massive delay before any voice was heard, combined with heavy background noise and multiple voices audible on the line before they blocked the number.
What Callers from 02 8644 9590 Do
Reports reveal consistent hang-up behaviour from this number. Contributors who answered calls from 02 8644 9590 experienced immediate disconnection or silence after picking up. One caller claimed to be from Telstra but ended the call when questioned, suggesting the caller was unprepared for scrutiny.
The technical characteristics reported for 0286449590 include noticeable delays between dialling and voice connection, thick accents, and audible background noise with multiple voices. These features are consistent with overseas call centre operations where robocalls or impersonation attempts are automated or semi-automated. One contributor who attempted to call back 02 8644 9590 reached a mailbox full message, preventing verification of the source.
Call Patterns and Timing
Reports indicate clustering of calls from 02 8644 9590 within single time periods. Two separate reports from December 2023 describe the number calling three times in one morning, with each call disconnecting upon answer. This pattern suggests automated dialling rather than deliberate contact attempts. A more recent report from October 2025 notes the contributor has been blocking repeated calls from 02 8644 9590, indicating the calling activity has continued across multiple years.
The allocation data shows 02 8644 9590 is registered as a local service number in NSW under Optus Networks. However, community reports describe features (accents, background noise, call centre sounds) that suggest the actual calling source may be offshore, despite the local allocation.
What to Do If You Receive a Call from 02 8644 9590
If 02 8644 9590 calls you:
- Do not: Answer if you don't recognise the number, engage with the caller, provide any personal or account information, or attempt to call back
- Do: Let the call go to voicemail, block 02 8644 9590 immediately, and verify any Telstra claims by calling Telstra directly on 133 200 using your own phone
- If they claim a Telstra issue: Hang up and contact Telstra independently - never provide account details or confirm information with callers who ring you
- If the number keeps calling: Report it to your phone provider and consider registering with the Do Not Call Register at donotcall.gov.au
How to Report 02 8644 9590
If you receive calls from 02 8644 9590, report the activity to Australian authorities:
- ACMA (Australian Communications and Media Authority): Report unwanted calls and suspected scams at acma.gov.au - provide the date, time, and details of what was said
- Scamwatch: File a detailed report at scamwatch.gov.au, including specifics about the Telstra impersonation claim or robocall behaviour
- Your phone provider: Notify Optus (the registered provider for 02 8644 9590) of the unwanted calls
- Reverseau community: Report your experience with 0286449590 to help warn other Australians
Help others by sharing your experience with (02) 8644 9590!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
massive delay, thick accent, lots of voices in background, blocked them
Rang without leaving message, getting blocked, classic spam
This number has called 3 times this morning, each time hanging up when I answer. Presume robocalls from some marketing group or scammers.
Called home three times this morning, hung up when I answered each time, suspect marketing robocalls, tried calling back and got mailbox full message
Scam from Telstra.
SCAM Got call Today 14/12/23.11 am.
Indian lady saying she was from Telstra. When I started to ask her questions, she hung up.
Help others by sharing your experience with (02) 8644 9590!
WRITE A REVIEWFrequently Asked Questions
Who is calling from 02 8644 9590?
Community reports indicate callers claiming to be from Telstra, though these claims appear false based on caller behaviour. One contributor reported an Indian-accented woman claiming Telstra affiliation who disconnected immediately when questioned. The phone number is allocated to Optus Networks as a local NSW service, but the call patterns (delays, background noise, hang-ups) suggest overseas call centre sourcing. This is a classic impersonation tactic.
Why does 02 8644 9590 hang up when I answer?
Multiple contributors experienced immediate hang-ups or silence from 0286449590. This pattern is typical of robocalls or automated dialling systems that disconnect when a human answers. Some calls may be testing whether a number is active, or the hang-up may occur because the caller expected voicemail or a different response. Contributors reported this happening multiple times in succession from 02 8644 9590, suggesting automated behaviour rather than intentional conversation.
Is 02 8644 9590 a real Telstra number?
No. While 0286449590 is allocated as a local service number under Optus Networks in NSW, community reports describe callers falsely claiming Telstra affiliation. One contributor reported a caller stating she was from Telstra before hanging up when questioned. Never trust caller claims about their identity. If you believe there's a genuine Telstra issue, hang up and contact Telstra directly on 133 200 using your own phone to verify.
What should I do if 02 8644 9590 keeps calling?
Block 02 8644 9590 immediately on your phone. If the calls persist, register with the Do Not Call Register at donotcall.gov.au and report the number to ACMA at acma.gov.au. One contributor has been receiving calls from 0286449590 since December 2023 and continues blocking them, indicating this number remains active. Report the calls to your phone provider (Optus in this case) and consider filing a scam report at scamwatch.gov.au.
What does the background noise and delay on calls from 02 8644 9590 mean?
The heavy background noise, thick accents, and call connection delays reported by contributors of 0286449590 are typical characteristics of overseas call centres. These features suggest the calls are originating from an international location despite the local NSW number allocation. Hang up immediately if you hear these signs - legitimate Australian businesses typically call with clear audio and minimal delay.
Should I try calling back 02 8644 9590?
No. Do not attempt to call back 0286449590. One contributor who tried calling back received only a mailbox full message, which prevented verification but also wasted their time. Calling back can confirm to scammers that your number is active and monitored, potentially increasing future call attempts. Block the number instead and report it to ACMA at acma.gov.au.