Unknown Caller
3 months ago
My provider advises suspected spam on my mobile but the same number tries on the landline too. I ignore both
Community overview
Community rating:
Mixed
3 user reports
First reported 12 Jun 2026
·
Last reported
3 months
ago
About this number
Number formats
- UK format: 023 9420 0837
- International: +44 23 9420 0837
Number details
- Number type: Landline
- Number range allocated to: DIDWW Ireland Limited
- Area: Portsmouth
- Area code: 0239
Recent activity
UK visits
User Reports
Last 90 days: 9 UK visits and 2 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.
Reported categories
Based on 3 public user reports
Unknown Caller
67% (2)
Scam/Fraud
33% (1)
User Reports (3)
Scam/Fraud
3 months ago
Thank you to the unknown person writing in. Just had similar call, very pushy. Telling me I am entitled to Child Credit which was maybe underpaid. I am sure the government would not be calling me to tell me I was underpaid. It would be a miracle after 40 years. Disgusting People. I told them to call me back tomorrow, which I need not say I won’t be answering.
Reported caller:
Angela - Greater Manchester
Unknown Caller
3 months ago
Very distressing call. They asked for (and insisted on speaking to) someone who passed away 24 years ago! Said it was about the claim for HRT. Disgusting call!
Report this number: 023 9420 0837
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 023 9420 0837 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 9420 0837
- 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