Scam/Fraud
22 Nov 2025
'Rachel' (an automated / generated voice) phoned my TPS registered phone number claiming to be from an energy saving company. Just hang up!
Community overview
Community rating:
Negative
8 user reports
First reported 21 Nov 2025
·
Last reported
10 months
ago
About this number
Number formats
- UK format: 020 4601 9535
- International: +44 20 4601 9535
Number details
- Number type: Landline
- Number range allocated to: Tata Communications (UK) Limited
- Area: London
- Area code: 020
Reported categories
Based on 8 public user reports
Scam/Fraud
38% (3)
Telemarketer
25% (2)
Unknown Caller
25% (2)
Robocall
13% (1)
User Reports (8)
Unknown Caller
22 Nov 2025
Rang this morning at 11.38 am. As I answered the call I was asked if I was the property owner. I replied that I did not wish to speak to them. The caller just carried on like a steam roller so I hung up.
Telemarketer
22 Nov 2025
Energy sales scam
Scam/Fraud
22 Nov 2025
rang - I did not answer
Scam/Fraud
22 Nov 2025
Silent call
Robocall
22 Nov 2025
Daily
Reported caller:
Marilyn Page
Telemarketer
22 Nov 2025
We get 2-3 calls a day from this number even though the number is registered with TPS. The call is an automated person calling about loft insulation
Unknown Caller
21 Nov 2025
This number rang on Fri 21.11.25 at 16:55 but when I answered, no one spoke but the call remained connected until I hung up.
Report this number: 020 4601 9535
↑ Back to reportsDid this number contact you?
You’ve already submitted a report for this number.
Your report may still be going through moderation before it appears publicly.
Your report
How did they contact you?
How would you describe the contact?
Please do not include full names, private addresses, or abusive, hateful, or defamatory content. Please read our Community Standards before posting.
Thank you. Your report has been received.
Before appearing publicly on the site, reports may be reviewed and checked as part of our moderation process.
How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4601 9535 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 4601 9535
- 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