Unknown Caller
9 days ago
Blocked this number after reading negative comments from people who have visited your site.
Community overview
Community rating:
Mixed
3 user reports
First reported 6 Aug 2026
·
Last reported
9 days
ago
User Reports (3)
Spam
12 days ago
Called twice this week saying they are from a survey company. Didn’t use my full name. Only my nickname so have got my details from somewhere not legitimate
Unknown Caller
13 days ago
Asked if I was (my name) couldn't u derstand what he wanted as a foreign accent. Put phone down
Reported caller:
Unknown
Report this number
↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4624 3399 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 4624 3399
- 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 registrationAbout this number
Number formats
- UK format: 020 4624 3399
- International: +44 20 4624 3399
Number details
- Number type: Landline
- Number range allocated to: M3st Limited
- Area: London
- Area code: 020