- Spam
- Suspicious
03 9039 2742 (0390392742): Community reports include PayPal impersonation requests for email confirmation and suspicious calls with changing numbers from same prefix.
PayPal Impersonation Reports for 03 9039 2742
Three contributors have reported activity from 03 9039 2742 (also written as 0390392742), including a confirmed PayPal impersonation attempt. In one report, a caller claiming to represent PayPal contacted the contributor by name and requested confirmation of their email address, a classic credential harvesting technique. The caller's knowledge of personal details suggests data sourced from a breach or sold list.
Beyond the direct PayPal impersonation, contributors report a pattern of calls from numbers sharing the 03 9039 prefix but with changing final digits, indicating coordinated calling campaigns from the same operator or network.
What Callers from 03 9039 2742 Say
The PayPal impersonation call included the contributor's actual name, creating false familiarity and trust. The caller's main request was email confirmation, a tactic designed to capture login credentials or confirm active contact details for follow-up fraud attempts.
One contributor also reported a separate call from the same prefix about solar power deals, with the caller knowing their name and asking about existing solar panel installation. This suggests the number may be used by multiple scam operations or that caller data is being shared across different fraud rings.
Call Patterns and Suspicious Activity
A notable pattern emerged from one contributor's experience: they received repeated calls from the same 03 9039 prefix but with the last four digits changing each time. When answered, the callers would hang up immediately. This behaviour is consistent with automated dialling systems testing for active numbers or credential verification processes.
The calls appear to originate from Victoria, allocated to Optus Networks. The timing and pattern of escalating contact attempts suggests systematic targeting rather than random dialling.
What to Do If You Receive a Call from 03 9039 2742
If 03 9039 2742 or numbers from the 03 9039 prefix contact you:
- Do not: Confirm your email, password, or payment details; engage with requests for personal information; return calls to this number or similar prefixes
- Do: Hang up immediately if the caller claims to represent PayPal or any financial service; verify any legitimate PayPal contact by calling PayPal's official number on the back of your card or via paypal.com; block the number and report it to your phone provider
- If repeatedly called: Contact your phone provider (Optus) to report abuse from their network; request call filtering or blocking services
What to Do If You Receive an SMS from 03 9039 2742
If you receive an SMS from 0390392742 or similar numbers:
- Do not: Click any links; reply to confirm your details; download attachments
- Do: Delete the message immediately; report it as spam to your provider; forward the SMS to 0429 999 888 (ACMA Spam Report)
How to Report 03 9039 2742
To report this number and help protect other Australians:
- Scamwatch (scamwatch.gov.au): Report PayPal impersonation and phishing attempts
- ACMA (acma.gov.au): Lodge formal complaint about harassment and unwanted calls from 0390392742
- ReportCyber (cyber.gov.au): Report credential harvesting attempts
- Reverseau: Add your report about calls from 03 9039 2742 to help contributors identify this pattern
Help others by sharing your experience with (03) 9039 2742!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Bombarded with calls from same prefix but last four digits keep changing. every time I answer they hang up
Claimed to be PayPal, knew my name, asked to confirm email
Knew my name, called about a solar power deal, asked if I had solar panels
Help others by sharing your experience with (03) 9039 2742!
WRITE A REVIEWFrequently Asked Questions
Why does a caller claiming to be PayPal know my name and ask for email confirmation?
Scammers obtain personal data from data breaches, purchased lists, or public sources, then impersonate PayPal to harvest login credentials. A legitimate PayPal representative will never call and ask you to confirm your email or password. Always hang up and contact PayPal directly using the official number on paypal.com or your card. Do not return calls to 03 9039 2742 or similar numbers.
What does it mean if calls from 03 9039 2742 hang up when I answer?
Repeated hang-ups from the same prefix (03 9039) with changing last four digits suggests automated calling systems testing whether your number is active and monitored. This is common in large-scale scam campaigns. Block the entire prefix if possible through your provider, and report the pattern to Optus Networks and ACMA at acma.gov.au.
Should I call back a number from the 03 9039 prefix if I miss the call?
No. Do not return calls to 03 9039 2742 or any number from the 03 9039 prefix showing this pattern. Returning calls to scam numbers may trigger follow-up fraud attempts, confirm your number is monitored, or incur unexpected charges. If you believe it was a legitimate call, initiate contact using an official number you find independently.
How do I block calls from 03 9039 2742 and similar numbers?
Contact your phone provider (Optus, in this case) to enable call filtering and request blocking of the 03 9039 prefix. Most phones also allow manual blocking: save the number as 'Block - 0390392742', then use your phone's call blocking settings. For repeated automated calls, request the provider investigate potential network abuse of 0390392742.
Is this a known scam network, or just one rogue operator?
Reports about 03 9039 2742 show coordinated patterns including PayPal impersonation, solar sales, and systematic hang-ups using the same prefix but changing digits. This suggests either a scam network operating multiple campaigns or caller data being shared across different fraud operations. Report all activity to Scamwatch (scamwatch.gov.au) and ACMA to help identify the broader operation.
What information should I give Optus when reporting this number and prefix?
Tell Optus you're receiving repeated calls from 03 9039 2742 (0390392742) allocated to their network, including PayPal impersonation, hang-ups, and calls from the same prefix with changing final digits. Provide call dates and times if available. Request they investigate potential customer fraud abuse, and ask for call filtering options. Also report to ACMA at acma.gov.au for formal investigation.