Unknown Caller
2 months ago
Every hour 020 4654 2785 this number is calling I have blocked it but they are changing last few digits pain in the bum
Community overview
Community rating:
Mixed
4 user reports
First reported 8 Jan 2026
·
Last reported
2 months
ago
User Reports (4)
Unknown Caller
7 months ago
3 calls from this No in 2 days, no message left
Scam/Fraud
7 months ago
Said they were from O2 and that I needed a new upgraded SIM card - being provided free - as current one wld be deactivated in 5 days so would have to use new one. Started asking for personal details to 'verify' my account - when I questioned this they hung up. Called O2 - there is no SIM upgrade needed. This is a SCAM.
Unknown Caller
7 months ago
Missed a call from this number. No voicemail, no second call or retry. Almost certainly something dodgy.
Report this number
↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4558 2785 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 4558 2785
- 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 4558 2785
- International: +44 20 4558 2785
Number details
- Number type: Landline
- Number range allocated to: Colt Technology Services
- Area: London
- Area code: 020