01792 274012
Unknown Callernot expected, did not call back
1 report
• Last report less than a minute 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 02039770501 has been searched 64 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: Negative
- User reports: 2 user reports
- Searches: 64
- Last reported: 2 days ago
- First reported: 2 days ago
- Typical call time: before 11am (91% of calls)
Number profile
- UK format: 020 3977 0501
- International: +442039770501
- 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
2 days ago
Nothing! They hung up as soon as I answered. Scam!
Reported locations
Reported from 21 UK cities
North Wootton, Blackwood, Ashley, London, Hackney, Birmingham (Witton), Headstone, Burton Leonard, London (Finsbury), Kennington, Prestwich, Huddersfield, Merthyr Tydfil, Manchester, Ringway, Leeds, Catford, Worthing, Ilford, Corston, Monifieth
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3977 0501 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 3977 0501
- 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
0161 568 1306
Unknown CallerNo idea. Another 0161 number called me today and cut off after a few seconds. I didn’t call it back.
6 reports
• Last report 2 minutes ago
020 3319 0656
LegitimateUber eats! Helpfull call
33 reports
• Last report 2 minutes ago
01256 209025
SpamWhen I answered, there was no response, tried saying hello 3 times but got no response so hung up
3 reports
• Last report 2 minutes ago
0161 568 1300
Unknown CallerManchester number called again and there was silence when I answered. I’ve had a few similar 0161 calls recently.
1 report
• Last report 3 minutes ago
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Call Costs
Calling 02039770501 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 02039770501 directly.
International callers should dial +44 20 3977 0501 or 0044 20 3977 0501. No leading zero is required when dialling abroad, e.g., +44(0)2039770501.