020 3795 7277
Scam/Fraudsounded like a housing disrepair scam. They asked odd questions and I did not trust the call.
5 reports
• Last report 1 minute ago
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 02046044856 has been searched 398 times, with 4 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: 4 user reports
- Searches: 398
- Last reported: 7 months ago
- First reported: 8 months ago
- Typical call time: after 10am (61% of calls)
Number profile
- UK format: 020 4604 4856
- International: +442046044856
- 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!
Scam/Fraud
10 Oct 2025
Calls to offer 45% discount on O2 bill when I am not with O2 and there for know this was a scam
Telemarketer
27 Sep 2025
With Indian accent saying she’s calling from Three offering 30-40% discount of my bill. Hung up right away
Spam
15 Sep 2025
My incoming call from this number advised suspected scam so I did not answer I have blocked the number. But came on here to double check and I'm happy to believe it's some kind of scam.
Unknown Caller
15 Sep 2025
02046044856 called back immediately after missed call - two hellos, then hung up
Reported locations
Reported from 21 UK cities
Saltaire, Culmstock, London, Longton, Crigglestone, Blackburn, Guildford, Royston, Ilkley, Perth, Clacton-on-Sea, Sheffield, Cambridge, Swindon, Leeds, Luton, Monkton, Kingswells, Bentley, Bradford, Kings Lynn
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4604 4856 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 4604 4856
- 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 registrationLatest reports
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Call Costs
Calling 02046044856 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 02046044856 directly.
International callers should dial +44 20 4604 4856 or 0044 20 4604 4856. No leading zero is required when dialling abroad, e.g., +44(0)2046044856.