Unknown Caller
18 Oct 2025
I was asleep but I can see they tried calling three times. It’s one benefit of growing old 😂
Community overview
Community rating:
Mixed
4 user reports
First reported 26 Sep 2025
·
Last reported
12 months
ago
About this number
Number formats
- UK format: 020 3996 3517
- International: +44 20 3996 3517
Number details
- Number type: Landline
- Number range allocated to: DIDWW Ireland Limited
- Area: London
- Area code: 020
Reported categories
Based on 4 public user reports
Scam/Fraud
50% (2)
Unknown Caller
50% (2)
User Reports (4)
Scam/Fraud
05 Oct 2025
Said they were from sky and asked whether I had any issues with their service. It was the day I had connected and I was having issues but I told them it had been resolved. She then started talking about giving me credit so I put the phone down and blocked it.
Reported caller:
"Sky"
Scam/Fraud
02 Oct 2025
Said they were from Sky. Asked me to guess a password I may have used in the past. Said they wanted to offer me a discount for bad signal. Got my email from me & then requested a new password code from Sky. I refused to guess a password, so they put the phone down on me. Obviously not Sky, as I logged in with my password & there was no credit. I think they wanted to access my direct debit & bank details. Very convincing.
Unknown Caller
26 Sep 2025
They said they were calling from Sky
Reported caller:
Sky
Report this number: 020 3996 3517
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3996 3517 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 3996 3517
- 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