Unknown Caller
18 Aug 2025
2 or 3 times a week
Community overview
Community rating:
Mixed
4 user reports
First reported 14 Aug 2025
·
Last reported
12 months
ago
User Reports (4)
Spam
14 Aug 2025
Asked for Paul, then hung up. Sounded like they were in a busy call centre
Unknown Caller
14 Aug 2025
Phone flagged as suspected spam, rejected call.
Unknown Caller
14 Aug 2025
I didn’t answer. 2 calls within 2 hours.
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↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3576 3966 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 3576 3966
- 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 3576 3966
- International: +44 20 3576 3966
Number details
- Number type: Landline
- Number range allocated to: Buzz Networks Limited
- Area: London
- Area code: 020