020 8070 0386
Scam/FraudTried to tell me they were from 3 and my SIM card was being changed due to Vodafone and 3 combining. They tried to...
1 report
• Last report about 4 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 02045832447 has been searched 376 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
- Community rating: Negative
- User reports: 7 user reports
- Searches: 376
- Last reported: 8 months ago
- First reported: 9 months ago
- Typical call time: before 3pm (93% of calls)
Number profile
- UK format: 020 4583 2447
- International: +442045832447
- 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
03 Dec 2025
I didn’t answer the call as I didn’t know the number.
Unknown Caller
29 Nov 2025
Called but I didn’t pick up, tried to call back and no one picking up..
Spam
28 Nov 2025
They have told me they call to ask if there is everything fine with O2 services...
Scam/Fraud
20 Nov 2025
Randomly called. Never answer unknown numbers.
Spam
13 Nov 2025
I didn’t answer it as it came up suspected spam on the caller id. Time of the call was 11:26am
Spam
13 Nov 2025
I didn't answer it but they left a msg saying nothing just a noise i had the call at 13.07 pm
Reported locations
Reported from 21 UK cities
Warrington, Fordham, Monks Eleigh, Worcester, Coventry, London, London (Shadwell), Swindon, Tilehurst, Eltham, Bradford, Plymouth, Croydon, Hathern, Bath, Bebington, Uddingston, Chapel Allerton, Coulsdon, Maidstone, Huddersfield
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4583 2447 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 2447
- 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
01473 707567
Unknown CallerEmailed me twice in 2 days saying i have a new message and to log into my chart, i have never used my chart so wont...
2 reports
• Last report about 4 hours ago
020 8072 4313
Scam/FraudI also had this earlier this evening: "Claimed to be Lloyds bank and referred to a one time password not to be shared...
9 reports
• Last report about 5 hours ago
01278 550476
LegitimateMouldex trying to book a house repairs appointment with me.
2 reports
• Last report about 5 hours ago
020 7664 8767
Scam/FraudTrying to sell the newest iPhone cheap took money from my account and no phone and no money refunded
2 reports
• Last report about 5 hours ago
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Call Costs
Calling 02045832447 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 02045832447 directly.
International callers should dial +44 20 4583 2447 or 0044 20 4583 2447. No leading zero is required when dialling abroad, e.g., +44(0)2045832447.