0400 788 663

0400788663 0400-788-663 +61400788663

Community spam and scam reports for 0400 788 663: 1 report from Australian users, last reported 3 weeks ago.

Mixed signals

Opinions are split on this caller — read the reports below.

1 Report
1 unsure
Summary

Unable to summarize: insufficient data. Only one report received with uncertain classification; no clear pattern identified.

Across 04 (Mobile) on Phony, 9516 numbers have community reports and 95% lean spam — most often described as scam calls.

How would you classify this call?

1 · Call type — tap one
2 · What happened? — tap any to start a note
4 · Submit your verdict

  • Not sure Afternoon

    No additional details.

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How to block 0400 788 663

If 0400 788 663 keeps calling and you'd rather not hear from them again, here's how to block it on the most common Australian devices and services. Tap a section to expand.

On iPhone

  1. Open Phone → Recents.
  2. Tap the (i) icon next to 0400 788 663.
  3. Scroll to the bottom and tap Block this Caller.
  4. Confirm Block Contact.

Blocked calls go straight to voicemail and SMS from the same number is silently dropped.

On Android

  1. Open Phone → Recents.
  2. Long-press 0400 788 663 (or tap it and choose Details).
  3. Choose Block / report spam.
  4. Confirm Block.

Wording varies between Samsung One UI, Google Pixel and Xiaomi MIUI, but every modern Android dialler has the option under the recent call's menu.

Network & regulatory

  1. Most Australian carriers (Telstra, Optus, Vodafone, TPG) can add nuisance numbers to a network-level block list. Call their support line and ask.
  2. NBN VoIP providers (Aussie Broadband, Superloop, MyRepublic, etc.) usually let you block per-number from your account portal.
  3. Register on the Do Not Call Register. Telemarketers are legally barred from calling registered numbers.
  4. Report scam calls to Scamwatch and the ACMA.

If 0400 788 663 claimed to be from your bank, the ATO or Australia Post, treat it as suspicious until you verify by calling the official number on that organisation's website.