020 4604 4002 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, UK. The overall user rating for this number is Negative. The number 02046044002 has been searched 333 times, with 7 user comments helping to identify the caller's intent.
Your comment helps others identify this number. Thank you for contributing!

At a glance

Community signals

  • User reports: 7 user reports
  • Searches: 333
  • Last reported: 8 months ago
  • First reported: 9 months ago
  • Typical call time: before 12pm (91% of calls)

Number profile

  • UK format: 020 4604 4002
  • International: +442046044002
  • 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
19 Sep 2025

Came up as a SCAM number on phone - these type of calls are getting more frequent!

Caller: Ray
Unknown Caller
16 Sep 2025

Called me numerous times saying from O2 but they are not just lately they phoned and I cancelled call but they rang me back 5 times in the space of 2 minutes last time I told them that they are scammers and to stop ringing this number let's see if it works

Caller: Terry B
Scam/Fraud
15 Sep 2025

She said that they are from 02. Didn’t Believe her.

Caller: 02 O204604 4002
Scam/Fraud
08 Sep 2025

They are pretending to be from O2, but they are definitely not. Just be really rude to them..Next time they call me I shall waste as much of their time that I possibly can!

Scam/Fraud
05 Sep 2025

They are pretending to be from O2, but they are definitely not. I reported this to O2, who confirmed that 02046044002 is not one of their official numbers, as genuine O2 customer service numbers don’t use the 0204 prefix. I’ve also received another scam call from 02046367816, again falsely claiming to be O2.

Scam/Fraud
05 Sep 2025

Pretend to be from O2. There are Not.

Scam/Fraud
05 Sep 2025

They are scammers

Help others by sharing what you know about this number. Your report matters.

Please do not include full names, private addresses, or abusive, hateful, or defamatory content.

Please feel free to read our Community Standards before posting. We ask that comments are based on genuine experience and shared in a factual and respectful manner.

What type of call was it?

Reported locations

Reported from 21 UK cities

London, Embsay, Kings Lynn, Nottingham, Huddersfield, London (Shadwell), Henlade, Burngreave, Basford, Doncaster, Cudworth, Dunfermline, Leeds, Chelmsford, Mossley Hill, Hemel Hempstead, Redcar, Feltham, Stoke-on-Trent, Maghull, Chapel Allerton

Check Another Number

How to Block This Number

On iPhone

  1. Open the Phone app and go to Recents
  2. Find the number 020 4604 4002 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 4002
  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

Check Another Number

Call Costs

Calling 02046044002 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 02046044002 directly.

International callers should dial +44 20 4604 4002 or 0044 20 4604 4002. No leading zero is required when dialling abroad, e.g., +44(0)2046044002.

Trending phone searches

Recently highlighted UK phone numbers based on search trends and internal discovery signals.