Who-Calls.me.uk

020 4604 4992

Negative London • Colt Technology Services
This number is a landline operated by Colt Technology Services and located in London, UK. The overall user rating for this number is Negative. The number 02046044992 has been searched 244 times, with 2 user comments helping to identify the caller's intent.
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Activity Map

Reported from 21 UK cities

Ulcombe, Sleights, Methley, Sheffield, Oxford, Southampton, Manchester, London, Liverpool, Gloucester, Doagh, Blackpool, Grangemouth, Washingborough, Richmond, Worthing, Friern Barnet, Ellesmere Port, Botley, Warlingham, Kingsland

Number Information

Number Details

  • Type: Landline
  • Network: Colt Technology Services
  • Location: London
  • Prefix: 020

Call Statistics

  • Searches: 244
  • Reports: 2 user reports
  • First seen: 7 months ago
  • Call time: before 1pm (94% of calls)

User Reports (2)

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

Scam/Fraud
23 Sep 2025

Trying to sell O2 services

Reply
Scam/Fraud
25 Sep 2025

Said they were from O2 and tried to claim that they'd give me a 40% reduction of my phone bill - unsure whether it is actually a scam but it sounded too good to be true and I wasn't going to be comfortable giving them any personal details, as I did not recognise this as an O2 number.

Reply

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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 4604 4992 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 4604 4992
  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

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Recommended Guides

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Call Costs

Calling 02046044992 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 02046044992 directly.

International callers should dial +44 20 4604 4992 or 0044 20 4604 4992. No leading zero is required when dialling abroad, e.g., +44(0)2046044992.