Scam/Fraud
3 months ago
Said they were from Vodaphone offering me a 40% discount. Checked the number on Vodaphone site, they are not Vodaphone
Community overview
Community rating:
Negative
3 user reports
First reported 12 Dec 2025
·
Last reported
3 months
ago
About this number
Number formats
- UK format: 020 4621 3289
- International: +44 20 4621 3289
Number details
- Number type: Landline
- Number range allocated to: Colt Technology Services
- Area: London
- Area code: 020
Recent activity
UK visits
User Reports
Last 90 days: 0 UK visits and 1 public report. Visit data is unavailable for part of this period.
Visit data is unavailable for part of this period.
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Reported categories
Based on 3 public user reports
Scam/Fraud
100% (3)
User Reports (3)
Scam/Fraud
12 Dec 2025
Saying that Three was switching off 4G and they would provide a new 5G sim ... it seems that Three are not doing that and the number they called from is not from Three.
Scam/Fraud
12 Dec 2025
Pretending to be from Three mobile
Report this number: 020 4621 3289
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4621 3289 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 4621 3289
- Select Block number or Block/report spam
On Landline Phones
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- BT Call Protect - free for BT customers
- TalkTalk CallSafe - free for TalkTalk customers
- Call blocking devices like CPR Call Blocker (available on Amazon)
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