020 3819 9722
TelemarketerCalls at least once a day
1 report
• Last report about 3 hours ago
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 02045838850 has been searched 314 times, with 3 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
- Community rating: Negative
- User reports: 3 user reports
- Searches: 314
- Last reported: 7 months ago
- First reported: 7 months ago
- Typical call time: before 1pm (95% of calls)
Number profile
- UK format: 020 4583 8850
- International: +442045838850
- 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!
Scam/Fraud
06 Dec 2025
Indian woman saying she was from EE, saying they were sending me a new 5G SIM card! I said to her if she should was genuine she would be able to send me an Email, she replied by asking for the address! Plus she couldn’t give the account number! Honestly these scammers are so bad I’m sure that nobody would fall for it!
Scam/Fraud
03 Dec 2025
Indian woman saying my EE sim would be disconnected. When I called her out on being a scammer she called me a scammer repeatedly. Hilarious.
Caller: Telephone scam
Reported locations
Reported from 21 UK cities
Luton, East Ham, Scunthorpe, London, London (Shadwell), Eastbourne, Rochdale, Hamilton, Sandwich, Northampton, Bloxwich, Manchester, Poulton-le-Fylde, Etwall, London, Stirling, Manor Park, Alfreton, Royal Leamington Spa, Winterbourne, Cranford
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4583 8850 and tap the info icon (i)
- Scroll down and tap Block this Caller
- Confirm by tapping Block Contact
On Android
- Open the Phone app and tap the 3-dot menu
- Go to Call history or Recents
- Long press on 020 4583 8850
- 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.
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Call Costs
Calling 02045838850 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 02045838850 directly.
International callers should dial +44 20 4583 8850 or 0044 20 4583 8850. No leading zero is required when dialling abroad, e.g., +44(0)2045838850.