Dialing the anonymous 1831 0485993603 again reveals the line is inactive, suggesting a robocall used for pre‑charity or scam verification. Note that 1831 appears as "Private" on callers' displays, preventing callbacks.
Reverse Phone Lookup in Australia — Latest Community Insights
Check unknown Australian numbers with recent reports from Sydney, Melbourne, Brisbane, Perth and more. Understand caller patterns and share your experience.
Australia: what to expect from calls
Unsure about an Australian number? Find fresh community reports to judge unknown calls or texts. Cities like Sydney, Melbourne, Brisbane, Perth and Adelaide show both legitimate callbacks (delivery, banking, appointments) and waves of phishing. Area codes (02, 03, 07, 08) are not reliable for location due to portability/VoIP — treat them as signal, not proof.
Good practice: return calls only via the official number on the provider’s site/app, check in‑app messages, and don’t share one‑time codes by phone. Enable device blocks and carrier filters (Telstra, Optus, Vodafone) and leave a short, factual experience here to help others.
A call was placed, but no message was left. I called back within two minutes and heard an answering machine sounding like ChatGPT, mispronouncing words.
61256211059
Scam
I notice it appearing in phishing emails.
Alleged representation of a credit card firm.
61272454469
Other
Refused to record a voicemail.
Received a late‑night spam SMS at 11:31 pm pretending to be Coles, with a link like h***://colesgroupre.info/zjzemQ/. It's a fake, so avoid clicking and stick to the official Coles site or app for your Flybuy points. Block the number, by the way.
Plumbing service Trinity (trinityplumbing.com.au)
Based in Bexley, NSW, Trinity Plumbing provides plumbing and gas fitting services.
61489900194
Silent Call
They called me from 0489 900 194, tossed my name around, but stayed silent when I asked what they wanted, lol.
The site Aussies Up-To-The-Minute (auttmaccounting.com.au).
Visit Laser Clinics Australia – Westfield Chermside (Chermside, QLD) for hair removal services: http://www.laserclinics.com.au
Found Mitchum operating out of Cabramatta, NSW – heads up!
61399670133
Scam
These map services often list a PROBABLE LOCATION, but an 03 prefix doesn’t guarantee a Melbourne origin. Since Google lacks data on this number, it’s likely a scammer using a VPN‑based dialer from a phone‑bank operation, aiming to trick people into picking up. Once answered, they have a live person on the line. Block the number, delete it, and report it to scamwatch.com.au.
My mobile received a call; when I returned it from a landline, I got an immediate busy tone, suggesting a possible scam or marketing effort.
61466669701
Unknown
The call went through but no voicemail was left, you know?
61411000321
Other
It has been activated to route calls as well, without consent.
Sydney branch of Oceania Cruises.
Visit Books To Balance at www.bookstobalance.com.au.
Three times now – July 9, July 14, and ten minutes ago (4/8/25) – I got a PayPal‑style code after a purchase. Looks shady, so steer clear of this number, buddy.
Experience Oceania Cruises in Sydney.
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FAQ — Australia
How do I verify callers in Australia?
Call back via the official company number (website/app), not the unknown number. Check in‑app notices.
What patterns are common?
Delivery/appointment confirmations, bank callbacks, 2FA codes; periodic robocalls, smishing around parcels, and fake support hotlines.
Are area codes reliable?
Not really. Portability and VoIP make 02/03/07/08 weak as location hints. Context and content matter more.
What makes a helpful report?
Be concise: caller type, purpose, date and cues. Avoid sensitive data.
Popular area codes
Most-reported area codes in Australia. View all area codes at the bottom.