Unknown Caller
2 months ago
Called twice on 29/7/26. No message left. Assumed scam/fraud.
Community overview
Community rating:
Limited data
2 user reports
First reported 15 Jan 2026
·
Last reported
2 months
ago
About this number
Number formats
- UK format: 020 3977 2294
- International: +44 20 3977 2294
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: 1 UK visit 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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User Reports (2)
Scam/Fraud
9 months ago
The telephone number 0-203 977 2294., is being used by fraudulent or scammers. They have called me a few times and the number is sourced to Colt Technology Services. This number needs to be blocked and rendered inoperative. At the very least calls from this number are gross harassment and a nuisance. Please terminate all calls from this number? Thank you.
Report this number: 020 3977 2294
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3977 2294 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 3977 2294
- 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)
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