020 8072 7510
Unknown CallerCDC one time pass code
26 reports
• Last report 6 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 Neutral. The number 02071892725 has been searched 155 times, with 1 user comment 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: Neutral
- User reports: 1 user report
- Searches: 155
- Last reported: 7 months ago
- First reported: 7 months ago
- Typical call time: before 10am (96% of calls)
Number profile
- UK format: 020 7189 2725
- International: +442071892725
- Number type: Landline
- Carrier: Colt Technology Services
- Area: London
- Area code: 020
User Reports (1)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Scam/Fraud
01 Dec 2025
Been given 40% off Sky because I'm a loyal customer who pays on time. Great news! (If I was a sky customer). Spent 10mins pretending I didn't know what email I used for the account waiting for another call after 'I try and find it.'
Reported locations
Reported from 21 UK cities
Leeds, Carlisle, Southport, Warwick, Donisthorpe, London, Coventry, Yalding, Hounslow, Romford, London (Shadwell), Spixworth, Tunstall, London (City of Westminster), Cardiff, West Ealing, Blackburn, Poynton, Bursledon, Oldbury, Belfast
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 7189 2725 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 7189 2725
- 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 02071892725 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 02071892725 directly.
International callers should dial +44 20 7189 2725 or 0044 20 7189 2725. No leading zero is required when dialling abroad, e.g., +44(0)2071892725.