Scam/Fraud
4 months ago
Caller asked whether I would consider selling my business and mentioned KBS Corporate. It was completely unsolicited.
Community overview
Community rating:
Limited data
2 user reports
First reported 15 Jun 2026
·
Last reported
4 months
ago
About this number
Number formats
- UK format: 01603 517551
- International: +44 1603 517551
Number details
- Number type: Landline
- Number range allocated to: Gamma Telecom Holdings Limited
- Area: Norwich
- Area code: 01603
User Reports (2)
Spam
4 months ago
Trying to buy my company KBS Corporate
Reported caller:
KBS
Report this number: 01603 517551
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 01603 517551 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 517551
- 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)
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Learn more about TPS registration