01282 571664
Scam/FraudPretending to be the Three / Vodafone mobile network
2 reports
• Last report 30 minutes ago
This number is a landline operated by Twilio Ireland Limited and located in London, UK. The overall user rating for this number is Negative. The number 02045727451 has been searched 332 times, with 6 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: 6 user reports
- Searches: 332
- Last reported: about 2 months ago
- First reported: 7 months ago
- Typical call time: before 1pm (96% of calls)
Number profile
- UK format: 020 4572 7451
- International: +442045727451
- Number type: Landline
- Carrier: Twilio Ireland Limited
- Area: London
- Area code: 020
User Reports (6)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Scam/Fraud
2 months ago
Called at 18.50 said was Alex from Keystone, and that id be aware of new govt rules, asked what rules he was referring to, and line went dead.
Unknown Caller
3 months ago
They have called me several times over the last few weeks. Regularly in the afternoon. There is a robotic voice claiming "we are asking whether your home would be suitable for solar panels, so this is not a sales call". If you were to keep talking to them, I'm sure the sales pitch would arrive pretty soon I have told them to take my name off whatever list they have and that I have no interest in dealing with them. I have blocked the number each time. This one was the latest to call me today at 17:58pm
Spam
15 Dec 2025
Diesel emissions call had my details and a previous vehicle details. Declined to provide my email address to proceed.
Reported locations
Reported from 21 UK cities
Cranfield, Driffield, London (Shadwell), Birkenhead, Clyst St Mary, Bradford, Ilford, New Basford, Brentwood, Coven, Shinfield, Wendover, Glasgow, Port Talbot, Aberdeen, West Drayton, Harrogate, Staverton, Cambridge, Batley, Gillingham
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4572 7451 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 4572 7451
- 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 02045727451 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 02045727451 directly.
International callers should dial +44 20 4572 7451 or 0044 20 4572 7451. No leading zero is required when dialling abroad, e.g., +44(0)2045727451.