Unknown Caller
4 months ago
Called before 9 am that's always suspicious
Community overview
Community rating:
Mixed
4 user reports
First reported 12 Feb 2026
·
Last reported
4 months
ago
User Reports (4)
Unknown Caller
5 months ago
I don't answer calls from numbers I don't know but no message left which tells me all I need to know
Spam
5 months ago
6 calls in 2 days. my phone says "suspected spam" so not answered
Unknown Caller
7 months ago
Just informed us they were unable to your call.
Report this number
↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0131 507 0521 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 0131 507 0521
- 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: 0131 507 0521
- International: +44 131 507 0521
Number details
- Number type: Landline
- Number range allocated to: DIDWW Ireland Limited
- Area: Edinburgh
- Area code: 0131