Scam/Fraud
04 Dec 2025
Pretending to be from Three, but didn’t know my name (obviously not then). Tried to hack my account, so Three sent me a OTP. Expected me to tell them the OTP.
Community overview
Community rating:
Limited data
2 user reports
First reported 28 Nov 2025
·
Last reported
9 months
ago
User Reports (2)
Unknown Caller
28 Nov 2025
They said they were calling from 3 Mobile network. I hung up.
Reported caller:
Jenny
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3781 1505 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 020 3781 1505
- Select Block number or Block/report spam
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Number formats
- UK format: 020 3781 1505
- International: +44 20 3781 1505
Number details
- Number type: Landline
- Number range allocated to: Firstcom Europe Limited
- Area: London
- Area code: 020