Spam
07 Oct 2025
Said they were from Sky. I told them I didn't need Sky and they hung up. Not even a thank you for your time and goodbye!
Community overview
Community rating:
Negative
30 user reports
First reported 7 Oct 2025
·
Last reported
4 months
ago
About this number
Number formats
- UK format: 020 3504 3806
- International: +44 20 3504 3806
Number details
- Number type: Landline
- Number range allocated to: Core Telecom Limited
- Area: London
- Area code: 020
Recent activity
UK visits
User Reports
Last 90 days: 4 UK visits and 0 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 30 public user reports
Unknown Caller
50% (15)
Spam
33% (10)
Scam/Fraud
17% (5)
User Reports (30)
Unknown Caller
07 Oct 2025
Picked up, and ended the call on me
Unknown Caller
07 Oct 2025
Stopped after 3 rings before I picked up. Can't be a genuine call
Unknown Caller
07 Oct 2025
said they was from EE and said my phone was about to be deactivated so i hung up and they’ve called me 3 more types since then
Scam/Fraud
07 Oct 2025
Claiming to be from Sky
Unknown Caller
07 Oct 2025
Keeps calling, leaves no message so can’t be important
Unknown Caller
07 Oct 2025
Caller hung up as soon as call was answered
Spam
07 Oct 2025
Nothing
Spam
07 Oct 2025
About my Sky account, which I don't have.
Spam
07 Oct 2025
Unknown, spam
Reported caller:
Missed call
Unknown Caller
07 Oct 2025
Call terminated when answered.
Unknown Caller
07 Oct 2025
When I answered the call, they hung up.
Unknown Caller
07 Oct 2025
Silent caller
Unknown Caller
07 Oct 2025
Nothing. My phone rang and as soon as I answered the call was terminated.
Reported caller:
A.F. Potters Bar
Unknown Caller
07 Oct 2025
Hung up on Google call answer, most likely spam.
Report this number: 020 3504 3806
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3504 3806 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 3504 3806
- 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