Legitimate
28 Aug 2025
Verified legit NS&I auto call to verify identity whilst logging in to personal account
Community overview
Community rating:
Positive
32 user reports
First reported 11 Apr 2023
·
Last reported
1 year
ago
About this number
Number formats
- UK format: 020 4525 6971
- International: +44 20 4525 6971
Number details
- Number type: Landline
- Number range allocated to: Voxbone SA
- Area: London
- Area code: 020
Recent activity
UK visits
User Reports
Last 30 days: 122 UK visits and 0 public reports.
Reported categories
Based on 32 public user reports
Legitimate
59% (19)
Unknown Caller
38% (12)
Robocall
3% (1)
User Reports (32)
Unknown Caller
16 Aug 2025
I had 2 phone calls on 8 Aug. I was in the garden so I never responded to them. I have no idea who they were.
Unknown Caller
07 May 2024
Premium Bonds log-in confirmation all ok
Legitimate
15 Mar 2024
NSandI...genuine calls regarding security codes for authenticating callers when buying Premium Bonds.
Legitimate
06 Jan 2024
NS&I . Rang me as part of security check. Genuine
Legitimate
03 Dec 2023
It was National Savings (Premium Bonds) a security check for an online transaction
Legitimate
01 Dec 2023
NS&I called
Legitimate
01 Nov 2023
Definately NS&I
Unknown Caller
21 Sep 2023
After reading comments re NS&I it seems plausible as I recently bought bonds. However, the message said it was a voice echo test. Thought it was a scam to record my voice to use for illegitimate purposes. Still not sure. If it wasn’t so hard to get through to NS&I, I’d call them to verify.
Legitimate
05 Sep 2023
Gov UK Bonds and Savings legit
Unknown Caller
30 Aug 2023
Received a call from this number 10 minutes ago saying it is NSI put in code number that is on your screen, no number appeared so i hung up
Legitimate
29 Aug 2023
Definitely part of NS&I access code verification system.
Legitimate
09 Aug 2023
Nice to know from all the messages that these is Legitimate NS&I i think these is a new way of verification before it used to be through text code.
Legitimate
03 Aug 2023
NS&I verification call when moving funds. Not a scam or spam at all
Legitimate
03 Aug 2023
Premium Bonds leaving a verification code
Report this number: 020 4525 6971
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4525 6971 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 020 4525 6971
- Select Block number or Block/report spam
On Landline Phones
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- BT Call Protect - free for BT customers
- TalkTalk CallSafe - free for TalkTalk customers
- Call blocking devices like CPR Call Blocker (available on Amazon)
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