01975 359036
Unknown CallerProbably scammers
1 report
• Last report 23 minutes 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 02034810820 has been searched 89 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
- Community rating: Negative
- User reports: 4 user reports
- Searches: 89
- Last reported: about 2 months ago
- First reported: about 2 months ago
- Typical call time: before 2pm (87% of calls)
Number profile
- UK format: 020 3481 0820
- International: +442034810820
- 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
2 months ago
A lady with a cockney accent asked if I knew how much loft insulation I had and said they could arrange and inspection and carry out additional installation if needed. I said I knew how much I had, and was perfectly capable of laying it if the need ever arose. She then muttered about me needing an inspection, which I said I didn't, only possibly if perhaps selling the house, which we aren't. I added that as I was signed up to the TPS, she shouldn't be cold calling me. She said she got my number from "the database". I replied which database, and what evidence does she have that I had signed a privacy notice for it? She hung up.
Caller: Unknown female.
Scam/Fraud
2 months ago
automated message I hung up after 2 seconds ............cant imagine anyone actually falling for this crap
Unknown Caller
2 months ago
Demanding to know when we last had an energy rating done on loft insulation. I asked if it was a commercial call. They would not say who they were or why they were calling. When I asked for clarity re the purpose of the call they hung up.
Reported locations
Reported from 21 UK cities
Gourock, Exmouth, Broad Blunsdon, London, Thornhill, Hucknall, Wrexham, Halifax, North Wootton, Croydon, Spixworth, Middlesbrough, Sinfin, Ipswich, Sherborne, Sandwich, Stowmarket, Sheffield, Donington, Elmswell, Portsmouth
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3481 0820 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 3481 0820
- 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
07488 872654
Unknown CallerUnknown caller - Missed call at 19.28 - phone did not ring .
1 report
• Last report about 1 hour ago
0161 203 3230
Scam/FraudConfirmed from Wiltshire police not a number associated with any police force. Do not answer. Do not share any...
3 reports
• Last report about 1 hour ago
0161 203 3230
Unknown CallerDid you call the police say hello did you request help from 999 Reported to my local police in Wiltshire awaiting...
3 reports
• Last report about 1 hour ago
020 4638 9808
Unknown CallerI missed a call from them. I don't know, but it's probably spam based on the narrow possibilities of people who might...
2 reports
• Last report about 1 hour ago
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Call Costs
Calling 02034810820 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 02034810820 directly.
International callers should dial +44 20 3481 0820 or 0044 20 3481 0820. No leading zero is required when dialling abroad, e.g., +44(0)2034810820.