020 4578 8746
Unknown CallerNothing. I gave my phone no. and they hung up.
5 reports
• Last report 5 minutes ago
This number is a non-geographic landline number operated by CINOS LIMITED. The overall user rating for this number is Neutral. The number 03004324001 has been searched 453 times, with 5 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: 5 user reports
- Searches: 453
- Last reported: 10 months ago
- First reported: 10 months ago
- Typical call time: after 10am (90% of calls)
Number profile
- UK format: 0300 432 4001
- International: +443004324001
- Number type: Non-geographic landline
- Carrier: CINOS LIMITED
- Area: Non-geographic
- Area code: 0300
User Reports (5)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Unknown Caller
13 Sep 2025
Leave half a voicemail and then nothing. Call back but it won’t go through.
Caller: Anon
Spam
12 Sep 2025
Calls numerous times, leaves voicemails(empty) and then when I ring back it says they have withheld my number?
Unknown Caller
10 Sep 2025
Just keeps leaving me voicemails and when you ring the number back it says ’someone contacted you on withheld’
Reported locations
Reported from 21 UK cities
London (Shadwell), Cannock, Stoke-on-Trent, Newcastle-under-Lyme, Tunstall, Paisley, Huddersfield, Kings Lynn, Tipton, Newbury, Fulford, Congleton, Newark on Trent, West Bromwich, Guildford, Blackburn, Prestbury, Birmingham, Eaton, Bracebridge Heath, Stafford
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0300 432 4001 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 0300 432 4001
- 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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Call Costs
Calling 03004324001 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 03004324001 directly.
International callers should dial +44 300 432 4001 or 0044 300 432 4001. No leading zero is required when dialling abroad, e.g., +44(0)3004324001.