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020 3880 2296 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 02038802296 has been searched 162 times, with 4 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 4 user reports
  • Searches: 162
  • Last reported: 5 months ago
  • First reported: 5 months ago
  • Typical call time: before 3pm (94% of calls)

Number profile

  • UK format: 020 3880 2296
  • International: +442038802296
  • Number type: Landline
  • Carrier: Colt Technology Services
  • Area: London
  • Area code: 020

User Reports (4)

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

Spam
20 Dec 2025

Phoned me 4 times in a row. Dont answer suspected scam numbers

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Unknown Caller
18 Dec 2025

SCAM! They said the same as above about needing to change my Sim. I was sent a text message with a 6 digit code which they asked me for! But at the top of the message was "do not share this number, even with our staff! DEFINATE SCAM

Caller: Tony
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Unknown Caller
16 Dec 2025

Same SIM replacement story, but inneffectively spun. They got bored and hung up before I did!

Caller: Graham
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Scam/Fraud
15 Dec 2025

said my 'phone sim was to be blocked due to their systems update; but they didn't know what my name was, even though I'm the bill payer! said they were in Reading when I asked them where they were located.

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What type of call was it?

Reported locations

Reported from 21 UK cities

Horsforth, Newbury, Bloxwich, Stanmore, London, London (Shadwell), Kidderminster, Woolwich, North Scarle, Wokingham, Heckmondwike, Poplar, Cricklewood, Thornaby, Batley, Streatham, Kennington, Salford, Felling, Canterbury, Warrington

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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 3880 2296 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 3880 2296
  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 02038802296 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 02038802296 directly.

International callers should dial +44 20 3880 2296 or 0044 20 3880 2296. No leading zero is required when dialling abroad, e.g., +44(0)2038802296.