Spam
04 Jun 2025
I had a call from this number yesterday, never answered. This was the second call in two days.
Community overview
Community rating:
Negative
6 user reports
First reported 3 Jun 2025
·
Last reported
1 year
ago
User Reports (6)
Scam/Fraud
03 Jun 2025
After long ring went on answerphone. No message left
Spam
03 Jun 2025
Claimed to be a local energy advisor. Would not trust them with anything...
Unknown Caller
03 Jun 2025
Left no message, probable spam
Unknown Caller
03 Jun 2025
2 silent calls within an hour. Reported to Police as harassment.
Spam
03 Jun 2025
Phoned twice in half an hour. Silence.
Report this number
↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3817 9704 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 3817 9704
- 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 registrationAbout this number
Number formats
- UK format: 020 3817 9704
- International: +44 20 3817 9704
Number details
- Number type: Landline
- Number range allocated to: Gamma Telecom Holdings Limited
- Area: London
- Area code: 020