Unknown Caller
19 Sep 2025
3+ calls a day! Already blocked 2 numbers associated with them!
Community overview
Community rating:
Mixed
4 user reports
First reported 18 Sep 2025
·
Last reported
1 year
ago
About this number
Number formats
- UK format: 020 3137 5319
- International: +44 20 3137 5319
Number details
- Number type: Landline
- Number range allocated to: AQL Wholesale Ltd
- Area: London
- Area code: 020
Reported categories
Based on 4 public user reports
Unknown Caller
50% (2)
Spam
25% (1)
Telemarketer
25% (1)
User Reports (4)
Unknown Caller
19 Sep 2025
Unanswered. Very persistent verging on harassment
Spam
19 Sep 2025
3+ calls per day
Telemarketer
18 Sep 2025
About life insurance, out the blúe, didn't know how got number, it shouldn't be allowed to sell people's information to others.
Report this number: 020 3137 5319
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3137 5319 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 3137 5319
- 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