0113 734 0138
Scam/FraudAsked me for banking details saying I had apparently completed a survey for a grand
3 reports
• Last report about 1 hour ago
This number is a landline operated by Colt Technology Services and located in London, UK. The overall user rating for this number is Neutral. The number 02030386390 has been searched 60 times, with 2 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: 2 user reports
- Searches: 60
- Last reported: 11 months ago
- First reported: over 1 year ago
- Typical call time: before 12pm (82% of calls)
Number profile
- UK format: 020 3038 6390
- International: +442030386390
- Number type: Landline
- Carrier: Colt Technology Services
- Area: London
- Area code: 020
User Reports (2)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Scam/Fraud
18 Jul 2025
Booked tickets and payed by credit card, no tickets and no refund, do not use them
Reported locations
Reported from 18 UK cities
London, Gillingham, Oldham, Poplar, Nottingham, Liverpool, Wigan, Sandy, Leyton, Stoke-on-Trent, Northampton, Golborne, Southport, Belsize Park, Haverfordwest, Haverhill, Leek Wootton, Pelsall
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3038 6390 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 3038 6390
- 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
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Spamtried me and I did not pick up.
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020 3897 4620
Spammissed call, no voicemail.
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Recommended Guides
Call Costs
Calling 02030386390 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 02030386390 directly.
International callers should dial +44 20 3038 6390 or 0044 20 3038 6390. No leading zero is required when dialling abroad, e.g., +44(0)2030386390.