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020 7189 2801 Negative 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 Negative. The number 02071892801 has been searched 334 times, with 7 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 7 user reports
  • Searches: 334
  • Last reported: about 1 hour ago
  • First reported: 5 months ago
  • Typical call time: before 11am (95% of calls)

Number profile

  • UK format: 020 7189 2801
  • International: +442071892801
  • Number type: Landline
  • Carrier: Colt Technology Services
  • Area: London
  • Area code: 020

User Reports (7)

Your reports help others decide whether to answer calls from this number. Share your experience to help the community!

Unknown Caller
1 hour ago

Claimed to be Lucas from Direct IT, calling to "share something", Google call screening declined the call

Caller: Lucas
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Unknown Caller
10 days ago

They tried to validate my work email- they did not have it correct. They tried to get me to confirm where I worked and if I had left the company they mentioned. I confirmed nothing. I also tried to use iOS call record feature and each time this was switched off (and not by me) highly suspicious

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Unknown Caller
3 months ago

called me saying he had some article about cyber security he wanted me to read on in my spare time. Wanted me to confirm my work email. Spear Phising activity

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Spam
18 Dec 2025

Call dropped after couple of rings. Suspected spam.

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Unknown Caller
18 Dec 2025

Call dropped after couple of rings. Suspected spam.

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Scam/Fraud
18 Dec 2025

Person claimed to be from Dell Technologies, and wanted to send an event recording of some sort. The voice may have been modified with AI. Tried to phish for my work email.

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Unknown Caller
17 Dec 2025

Rang for literally a second and then ended the call. No message left

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What type of call was it?

Reported locations

Reported from 21 UK cities

Knaphill, Solihull, Kennington, London, Luton, Henley on Thames, Martlesham (Martlesham Heath), Sunbury-on-Thames, Southampton, Tipton, Reading, London, Great Barton, Kineton, London (Colindale), West Ealing, Detling, Chapel Allerton, Cowdenbeath, London (South Bank), Maidenhead

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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 7189 2801 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 7189 2801
  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)

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

Latest reports

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Call Costs

Calling 02071892801 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 02071892801 directly.

International callers should dial +44 20 7189 2801 or 0044 20 7189 2801. No leading zero is required when dialling abroad, e.g., +44(0)2071892801.