Unknown Caller
3 months ago
I didn't answer as it was already showing as spam when the call came
Community overview
Community rating:
Negative
3 user reports
First reported 25 Mar 2026
·
Last reported
3 months
ago
About this number
Number formats
- UK format: 020 3475 3815
- International: +44 20 3475 3815
Number details
- Number type: Landline
- Number range allocated to: AQL Wholesale Ltd
- Area: London
- Area code: 020
Recent activity
UK visits
User Reports
Last 90 days: 41 UK visits and 0 public reports. Visit data is unavailable for part of this period.
Visit data is unavailable for part of this period.
Swipe horizontally to explore up to 90 days.
User Reports (3)
Scam/Fraud
5 months ago
Caller said they were from O2 and that I have an O2 sim card. They hung up when I said I don't.
Scam/Fraud
6 months ago
Caller said they were from O2 and were going to send me a new sim card because of a security. They text a number which they wanted me to give. At this point I closed and blocked the number. O2 support said it was a scam as they woukd never contact customers this way .
Report this number
↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3475 3815 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 3475 3815
- 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