Spam
22 days ago
Have been flooded with calls from this number over the last 2 days. Do not leave messages and I do not answer calls from unknown callers
Community overview
Community rating:
Mixed
3 user reports
First reported 30 Jun 2026
·
Last reported
22 days
ago
User Reports (3)
Unknown Caller
1 month ago
Miss this call, don’t know who they are.
Unknown Caller
2 months ago
Asked my age
Reported caller:
02033486143
Report this number
↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3348 6143 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 3348 6143
- 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 3348 6143
- International: +44 20 3348 6143
Number details
- Number type: Landline
- Number range allocated to: Swiftnet Limited
- Area: London
- Area code: 020