020 3504 5162
Unknown CallerDidn't answer as didn't recognise number
2 reports
• Last report 11 minutes ago
This number is a landline operated by BT and located in London, England. The overall user rating for this number is Neutral. The number 02034787835 has been searched 48 times, with 1 user comment helping to identify the caller's intent.
Your comment helps others identify this number. Thank you for contributing!
At a glance
Community signals
- Community rating: Neutral
- User reports: 1 user report
- Searches: 48
- Last reported: 8 months ago
- First reported: 8 months ago
- Typical call time: before 1pm (96% of calls)
Number profile
- UK format: 020 3478 7835
- International: +442034787835
- Number type: Landline
- Carrier: BT
- Area: London
- Area code: 020
User Reports (1)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Scam/Fraud
09 Oct 2025
purpoted to be from o2 but established he was a scammer number now blocked
Reported locations
Reported from 21 UK cities
London, Copthorne, London (Shadwell), Bedford, Watford, Canvey Island, Aberdare, Ferryhill, March, West Thurrock, Bicester, Sidcup, Bexleyheath, Retford, Detling, Plymouth, Brighton, Doagh, Bradley, Bradford, Irlam
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3478 7835 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 3478 7835
- 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 registrationLatest reports
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Call Costs
Calling 02034787835 from a landline may cost up to 16p per minute. Many providers charge a 23p call set-up fee. Call packages often include these types of calls. You might not incur additional charges for calling this number, depending on your provider.
Dialling Instructions
Local UK callers can dial 02034787835 directly.
International callers should dial +44 20 3478 7835 or 0044 20 3478 7835. No leading zero is required when dialling abroad, e.g., +44(0)2034787835.