020 8072 7510
Unknown CallerCDC one time pass code
26 reports
• Last report 22 minutes ago
This number is a landline operated by Magrathea Telecommunications Limited and located in London, UK. The overall user rating for this number is Neutral. The number 02039255299 has been searched 293 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: Neutral
- User reports: 4 user reports
- Searches: 293
- Last reported: 8 months ago
- First reported: about 3 years ago
- Typical call time: before 10am (52% of calls)
Number profile
- UK format: 020 3925 5299
- International: +442039255299
- Number type: Landline
- Carrier: Magrathea Telecommunications Limited
- 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!
Legitimate
07 Nov 2025
Call from BRSK broadband providers. Called me to update my upgrade request
Unknown Caller
26 Aug 2025
No idea getting on my nerves called 5 time's a day
Unknown Caller
20 Aug 2025
Doesn't mention who they are when they call. Cold opens with a "this message may be transcribed". Hanging up if they don't tell me who they are as the first thing.
Unknown Caller
20 Jun 2023
Call type BTC telecommunications/cable company. Made the mistake of answering door to them!
Reported locations
Reported from 21 UK cities
Burnley, Blackburn, Chorley, Bradford, Manchester, Worcester, Leeds, Littlehampton, Carlisle, Enfield Town, Stoke-on-Trent, London, York, Halifax, Liverpool, Huddersfield, Castle Vale, Rugby, Cheadle Hulme, Nottingham, Huyton
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3925 5299 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 3925 5299
- 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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Recommended Guides
Call Costs
Calling 02039255299 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 02039255299 directly.
International callers should dial +44 20 3925 5299 or 0044 20 3925 5299. No leading zero is required when dialling abroad, e.g., +44(0)2039255299.