Unknown Caller
08 Sep 2025
My mobile marked it as suspected spam, so didn't answer it
Community overview
Community rating:
Mixed
4 user reports
First reported 8 Sep 2025
·
Last reported
12 months
ago
About this number
Number formats
- UK format: 023 9388 2508
- International: +44 23 9388 2508
Number details
- Number type: Landline
- Number range allocated to: Voxbone SA
- Area: Portsmouth
- Area code: 0239
User Reports (4)
Unknown Caller
08 Sep 2025
The call was at 5:42pm on a Monday. I didn't answer it.
Unknown Caller
08 Sep 2025
Not answered
Robocall
08 Sep 2025
Energy company - possibly a cold call
Report this number
↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 023 9388 2508 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 9388 2508
- 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