Who-Calls.me.uk

020 3878 4200 Neutral Who called me from this phone number?

London • Colt Technology Services
This number is a landline operated by Colt Technology Services and located in London, England. The overall user rating for this number is currently Neutral as no user comments have been submitted yet. The number 02038784200 has been searched 6 times previously. User comments are encouraged to help identify the caller's intent and assist other users.
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At a glance

Community signals

  • User reports: 0 user reports
  • Searches: 6
  • Typical call time: Usually weekdays 10-12

Number profile

  • UK format: 020 3878 4200
  • International: +442038784200
  • Number type: Landline
  • Carrier: Colt Technology Services
  • Area: London
  • Area code: 020

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What type of call was it?

Reported locations

Reported from 3 UK cities

Horley, London, Hackney

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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 3878 4200 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 3878 4200
  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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Latest reports

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Call Costs

Calling 02038784200 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 02038784200 directly.

International callers should dial +44 20 3878 4200 or 0044 20 3878 4200. No leading zero is required when dialling abroad, e.g., +44(0)2038784200.

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