023 8187 9838
Scam/FraudPhishing scam callers trying to get you switch suppliers and pretending to be from established gas firms. Do not trust.
1 report
• Last report 2 minutes ago
This number is a landline operated by Colt Technology Services and located in London, UK. The overall user rating for this number is Positive. The number 02071889613 has been searched 423 times, with 7 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
- User reports: 7 user reports
- Searches: 423
- Last reported: 5 days ago
- First reported: over 5 years ago
- Typical call time: before 12pm (75% of calls)
Number profile
- UK format: 020 7188 9613
- International: +442071889613
- Number type: Landline
- Carrier: Colt Technology Services
- Area: London
- Area code: 020
User Reports (7)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Spam
20 Nov 2025
I was called today 20/11 by02071889613 - no message left. I have no connection with the caller!
Unknown Caller
15 Dec 2023
There is nothing wrong with this number, i had two missed calls, and after searching it showed that the number is from guys hospital. Called back and it is from guy's hospital
Unknown Caller
30 Nov 2022
Who has just rang me from this no,if I don’t know I’m not answering it.
Unknown Caller
01 Feb 2021
This person has been calling my wife and me several times, but does no leave message
Reported locations
Reported from 21 UK cities
Rotherhithe, Haslemere, Greenwich, Clapham, Croydon, Reigate, Southampton, Dagenham, Rickmansworth, Romford, Thames Ditton, London, London (City of Westminster), Kennington, London, Tottenham, Chesterfield, Royton, Southgate, Beckenham, Merthyr Tydfil
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 7188 9613 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 7188 9613
- 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
0121 805 0127
Telemarketero2
1 report
• Last report 7 minutes ago
01202 152392
Unknown Callerwhen answered, no one was other end so obviously a call centre randomly calling numbers.
1 report
• Last report 13 minutes ago
0113 403 6796
Unknown Callertwo back to back calls. Did not leave a message, have no contact in UK
3 reports
• Last report 25 minutes ago
07577 006415
Unknown Callercalled my mobile at 14.10 - left no message
1 report
• Last report 30 minutes ago
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Recommended Guides
Call Costs
Calling 02071889613 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 02071889613 directly.
International callers should dial +44 20 7188 9613 or 0044 20 7188 9613. No leading zero is required when dialling abroad, e.g., +44(0)2071889613.