Pretended to be from the NBN. It's an active scam number.
Australian mobile
0400 558 634Who called from 0400 558 634?
2 people have reported 0400 558 634. 2 (100%) say it's a bad call - most often reported as impersonation (bank, ATO, police...). It was first reported 7 Nov 2026 and most recently .
Score
- Reports
- 2
- Bad calls
- 2
- Lookups
- 1
- Last report
What people say 0400 558 634 is
Summary
People report this number is being used in an active scam, with the caller pretending to be from the NBN.
2 reports about 0400 558 634
Caller claimed to be from the NBN. This number is part of an active scam.
What to do if 0400 558 634 calls
- Don't answer - or hang up. Don't press any keys, don't say "yes", and never read out a code sent to your phone.
- Don't call back. Calling back confirms your number is live and it gets sold on.
- Never tap a link in a text from this number. Go to the real website or app yourself.
- Block it - how to block a number on iPhone, Android and landlines.
- Report it to Scamwatch, and here on BadCall so others are warned.
- Lost money or gave details? Call your bank now, then IDCARE on 1800 595 160. What to do if you've been scammed.
Questions about 0400 558 634
Who called me from 0400 558 634?
Nobody who reported 0400 558 634 has said who the caller claimed to be. 2 reports describe it as impersonation (bank, ATO, police...).
Is 0400 558 634 a scam?
Its BadCall Score is 83/100 (bad call), from 2 reports: 2 bad call, 0 not sure and 0 safe. Reports are people's own experiences, not verified facts.
Where is 0400 558 634 from?
0400 558 634 is an Australian mobile number. Mobiles aren't linked to a place and can be moved between carriers, so the number alone can't tell you where the caller is.
How do I block 0400 558 634?
On an iPhone open Recents, tap ⓘ next to the number and choose Block this Caller. On Android open the Phone app, tap the number in your call history and choose Block (or Block / report spam). Full instructions for every phone and landline.
How do I report 0400 558 634?
Use the form on this page - it's free, anonymous and takes 30 seconds. If it was a scam, also report it to Scamwatch (scamwatch.gov.au). If you lost money or shared bank details, call your bank straight away.