020 4636 8677

Negative

Community overview

Community rating: Negative

3 user reports

First reported 9 Sep 2025 Last reported 1 year ago

About this number

Number formats

  • UK format: 020 4636 8677
  • International: +44 20 4636 8677

Number details

  • Number type: Landline
  • Number range allocated to: BT
  • Area: London
  • Area code: 020

Reported categories

Based on 3 public user reports

Scam/Fraud
67% (2)
Spam
33% (1)

User Reports (3)

Scam/Fraud
24 Sep 2025

Didn't answer but they rang back on a different number 02046368798 which I did answer she was claiming to be tesco and it was regarding my sim i told her it said fraud would she like to try again she claimed tesco again I told her no its not and hung up to which she phoned again on the 8798 again I ignored

Scam/Fraud
09 Sep 2025

11:45. Supposedly Tesco Mobile, going to deactivate my sim, but will generously send another. Told her I didn't believe a word, and reported the usual way, by sending number to 7726

Spam
09 Sep 2025

Call centre as 3rd spam call in one day I hung up before waiting to hear what ‘essential’ product they were touting. My number must have been shared again!!

Report this number: 020 4636 8677

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How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 020 4636 8677 and tap the info icon (i)
  3. Scroll down and tap Block this Caller
  4. Confirm by tapping Block Contact

On Android

  1. Open the Phone app and tap the 3-dot menu
  2. Go to Call history or Recents
  3. Long press on 020 4636 8677
  4. 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)

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