Unknown Caller
09 Dec 2025
Did not answer
Community overview
Community rating:
Mixed
4 user reports
First reported 29 Jul 2025
·
Last reported
10 months
ago
About this number
Number formats
- UK format: 020 4611 7906
- International: +44 20 4611 7906
Number details
- Number type: Landline
- Number range allocated to: Direct Market Solutions Ltd
- Area: London
- Area code: 020
Reported categories
Based on 4 public user reports
Telemarketer
50% (2)
Legitimate
25% (1)
Unknown Caller
25% (1)
User Reports (4)
Legitimate
04 Nov 2025
Call from Greenpeace. I had given them my number when i signed a petition recently so they got my number legitimately.
Reported caller:
Greenpeace
Telemarketer
05 Aug 2025
Working for Greenpeace, polite.
Telemarketer
29 Jul 2025
Working for Greenpeace
Reported caller:
Margaret
Report this number: 020 4611 7906
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4611 7906 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 4611 7906
- 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