0333 042 8433

Limited data

Community overview

Community rating: Limited data

1 user report · Reported 1 year ago

About this number

Number formats

  • UK format: 0333 042 8433
  • International: +44 333 042 8433

Number details

User Reports (1)

Scam/Fraud
09 Sep 2025

Claims I have a contract with Three (mobile phone provider) — I do not. (I used their pay-as-you-go some 10 years ago before they tripled their prices. I never had a phone contract and money leaving my account would be bloody obvious, — l am not a multimillionaire!) So I told them that was news to me. “I am telling you right now you have a contract with Three…” Asked for the contract number. Got the last 3 digits of my phone number. Which they just called, a top secret number. I repeated I wanted the CONTRACT number. Hang-up.

Report this number: 0333 042 8433

Did this number contact you?

How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 0333 042 8433 and tap the info icon (i)
  3. Scroll down and tap Block this Caller
  4. Confirm by tapping Block Contact

On Android

  1. Open the Phone app and tap the 3-dot menu
  2. Go to Call history or Recents
  3. Long press on 0333 042 8433
  4. Select Block number or Block/report spam

On Landline Phones

Several options are available for UK landlines:

  • BT Call Protect - free for BT customers
  • TalkTalk CallSafe - free for TalkTalk customers
  • Call blocking devices like CPR Call Blocker (available on Amazon)

Register with TPS (Telephone Preference Service)

The TPS is a free service for UK consumers that allows you to opt out of unsolicited sales and marketing calls.

Learn more about TPS registration

Reports for the same area code

Recommended Guides

Check another number

Currently active UK phone numbers

UK phone numbers that have recently shown increased activity or interest.