01484 263997
Unknown CallerRang twice, Spoke with a bad Indian accent, didn't understand what she said, my phone flagged it as spam on the screen
8 reports
• Last report less than a minute ago
This number is a landline operated by Colt Technology Services and located in London, UK. The overall user rating for this number is Negative. The number 02046230577 has been searched 7 times, with 1 user comment helping to identify the caller's intent.
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At a glance
Community signals
- User reports: 1 user report
- Searches: 7
- Last reported: 8 months ago
- First reported: 8 months ago
- Typical call time: Usually weekdays 10-12
Number profile
- UK format: 020 4623 0577
- International: +442046230577
- 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!
Telemarketer
25 Sep 2025
Could barely understand a word they said in the voicemail but they have my work details and home phone number
Reported locations
Reported from 5 UK cities
London (Shadwell), Whitchurch, Rookley, Puddletown, Bradford
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 4623 0577 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 4623 0577
- 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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Call Costs
Calling 02046230577 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 02046230577 directly.
International callers should dial +44 20 4623 0577 or 0044 20 4623 0577. No leading zero is required when dialling abroad, e.g., +44(0)2046230577.