020 4578 6470
Scam/FraudJust comes up as a missed call
3 reports
• Last report 1 minute 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 02080815921 has been searched 193 times, with 5 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: 5 user reports
- Searches: 193
- Last reported: 3 months ago
- First reported: 4 months ago
- Typical call time: before 12pm (92% of calls)
Number profile
- UK format: 020 8081 5921
- International: +442080815921
- Number type: Landline
- Carrier: Colt Technology Services
- Area: London
- Area code: 020
User Reports (5)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Scam/Fraud
3 months ago
Told me she was going to cut me off because I’m sim only, hung up
Unknown Caller
3 months ago
Said she was from o2 and said there closong down all simcards and will send me a new one but I was like how do u havw my address and then said its in her system i ws lke girl and then she wanted my email so i js hiung up
Caller: Susan
Scam/Fraud
3 months ago
Claiming to be tesco mobile
Caller: Tesco mobile
Unknown Caller
4 months ago
Unsolicited call Probably scam
Caller: Colt technologies
Reported locations
Reported from 21 UK cities
Wolverhampton, Gillingham, Blackburn, London, Dudley, Gorseinon, Motherwell, Liverpool, Merthyr Tydfil, Dundonald, Batley, Huyton, Birmingham, Wirksworth, Middlesbrough, Coleraine, Chatham, Dunvant, Fordham, Morriston, York
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 8081 5921 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 8081 5921
- 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
0800 731 0204
LegitimateMe and my husband too after upgrading our bank accounts.
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020 3518 8934
SpamSaid they were the "housing disrepair team" and asked if I had any housing problems. I presume they are not actually...
4 reports
• Last report 6 minutes ago
01795 358186
Unknown CallerCaller left no message. Hung up.
6 reports
• Last report 7 minutes ago
0121 207 5424
Unknown CallerDid not leave a message
1 report
• Last report 8 minutes ago
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Call Costs
Calling 02080815921 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 02080815921 directly.
International callers should dial +44 20 8081 5921 or 0044 20 8081 5921. No leading zero is required when dialling abroad, e.g., +44(0)2080815921.