07831 700905
Scam/FraudRobot voice told me my phone service was being shut off
1 report
• Last report 37 minutes ago
This number is a landline operated by IP Voice Networks Ltd and located in Norwich, UK. The overall user rating for this number is Neutral. The number 01603975430 has been searched 128 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: 128
- Last reported: 11 months ago
- First reported: 11 months ago
- Typical call time: before 12pm (97% of calls)
Number profile
- UK format: 01603 975430
- International: +441603975430
- Number type: Landline
- Carrier: IP Voice Networks Ltd
- Area: Norwich
- Area code: 01603
User Reports (2)
Your reports help others decide whether to answer calls from this number. Share your experience to help the community!
Spam
12 Aug 2025
Office noise & breathing, cut off the call after a few seconds. More scumbag time wasters
Unknown Caller
12 Aug 2025
Could hear office noise in background. No-one spoke. Phone cut off after 10 secs.
Reported locations
Reported from 21 UK cities
Eynsham, Leeds, Brenchley, London, Bicknacre, Ipswich, London (Shadwell), Shrewsbury, London (South Bank), Holsworthy, Keynsham, Marchwood, Burnley, Evesham, Bingley, Doncaster, Basingstoke, Gosport, Emneth, Prestwich, Canning Town
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 01603 975430 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 01603 975430
- 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
07361 599100
Unknown CallerThey said nothing then the call ended.
1 report
• Last report about 2 hours ago
0161 523 5874
Unknown CallerNo message left. Rang 5 times in one day. New number 01615235875 on last call 😅
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• Last report about 2 hours ago
0161 826 1154
Scam/FraudCalled about car finance refund. But wanted me to click links. I hung up
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• Last report about 2 hours ago
020 8004 8052
Scam/FraudProbably a scam, said they had records of me enquiring about a flight from Manchester to Colombo, Sri Lanka, last...
1 report
• Last report about 2 hours ago
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Call Costs
Calling 01603975430 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 01603975430 directly.
International callers should dial +44 1603 975430 or 0044 1603 975430. No leading zero is required when dialling abroad, e.g., +44(0)1603975430.