Unknown Caller
13 days ago
Had this before but didn't answer don't know who it is had several from two different numbers
Community overview
Community rating:
Limited data
5 user reports
First reported 5 Aug 2026
·
Last reported
13 days
ago
Recent activity
UK visits
User Reports
Last 30 days: 2552 UK visits and 3 public reports.
Reported categories
Based on 5 public user reports
Unknown Caller
60% (3)
Survey
40% (2)
User Reports (5)
Survey
22 days ago
Asian woman - wanted to know about household details. Hung up on her
Reported caller:
Unsure
Survey
28 days ago
they’ve tried to call me 3 times this month. consumer lifestyles about a survey. my phone registers them as a portsmouth number
Unknown Caller
2 months ago
Nothing was said
Unknown Caller
2 months ago
Hung up straight away
Report this number: 023 9400 4575
↑ Back to reportsDid this number contact you?
You’ve already submitted a report for this number.
Your report may still be going through moderation before it appears publicly.
Your report
How did they contact you?
How would you describe the contact?
Please do not include full names, private addresses, or abusive, hateful, or defamatory content. Please read our Community Standards before posting.
Thank you. Your report has been received.
Before appearing publicly on the site, reports may be reviewed and checked as part of our moderation process.
How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 023 9400 4575 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 023 9400 4575
- 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