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020 4623 8660 Positive 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 Positive. The number 02046238660 has been searched 167 times, with 3 user comments helping to identify the caller's intent.
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At a glance

Community signals

  • User reports: 3 user reports
  • Searches: 167
  • Last reported: about 1 hour ago
  • First reported: 4 months ago
  • Typical call time: before 3pm (93% of calls)

Number profile

  • Number type: Landline
  • Carrier: Colt Technology Services
  • Area: London
  • Area code: 020

User Reports (3)

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

Legitimate
1 hour ago

Collinson Group - airport lounges, travel insurance across several different brands. Used for outbound calling so call back using whatever contact number is appropriate for your policy

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Unknown Caller
3 months ago

Missed the call. No message left.

Caller: Not identified
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Unknown Caller
17 Dec 2025

Missed two calls from them. No message left

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What type of call was it?

Reported locations

Reported from 21 UK cities

Rayleigh, Brighton, London, Huddersfield, Cranford, Clacton-on-Sea, Great Munden, Motherwell, Bradford, Ponders End, Rainworth, Hartshill, Tayport, Birmingham, Manchester (Hulme), London (City of Westminster), Hopwood, Par, Saint Neots, Bexley, Kings Lynn

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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 4623 8660 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 4623 8660
  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)

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Latest reports

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Call Costs

Calling 02046238660 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 02046238660 directly.

International callers should dial +44 20 4623 8660 or 0044 20 4623 8660. No leading zero is required when dialling abroad, e.g., +44(0)2046238660.