Unknown Caller
26 Nov 2025
Persistent caller but never answered, will block now I've seen some feedback on here.
Community overview
Community rating:
Negative
7 user reports
First reported 6 Aug 2025
·
Last reported
11 months
ago
About this number
Number formats
- UK format: 0800 033 8057
- International: +44 800 033 8057
Number details
- Number type: Freephone
- Number range allocated to: Hutchison 3G UK Ltd
Reported categories
Based on 7 public user reports
Scam/Fraud
43% (3)
Spam
29% (2)
Unknown Caller
29% (2)
User Reports (7)
Scam/Fraud
13 Oct 2025
Did not actually answer but looking at previous comments just as well I didn't.
Unknown Caller
10 Oct 2025
Answered but could just hear a lot of background talking
Spam
07 Aug 2025
Called me 3 times within the past 4 hours defo a scammer
Scam/Fraud
07 Aug 2025
they pretented to be an agent from 3 , they had my personal details and email address so Be careful .
Spam
06 Aug 2025
3 times daily
Scam/Fraud
06 Aug 2025
Scam call. Say’s calling from 3 network offering an upgrade. I’m not even with 3 network!
Report this number: 0800 033 8057
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0800 033 8057 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 0800 033 8057
- 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