Unknown Caller
10 days ago
I didn’t answer the phone calls, but they phoned 5 times.
Community overview
Community rating:
Mixed
5 user reports
First reported 9 Jul 2026
·
Last reported
10 days
ago
Recent activity
UK visits
User Reports
Last 30 days: 95 UK visits and 1 public report.
User Reports (5)
Unknown Caller
2 months ago
Phones sat at 11.00 am 25/7/26 said they were from O2 regarding my SIM cards and said O2 was ending my current no and issuing new ones . I stopped the call at that point that isn’t an official O2 number
Debt Collector
2 months ago
100% spam..they say they are O2..i called O2 and they said it aint them they dont use that number..never give them any information
Reported caller:
Fraud
Unknown Caller
2 months ago
Missed call - no voicemail - first time caller
Unknown Caller
2 months ago
I missed the call. But my mobile provider has it recorded as 'Suspected Spam'
Reported caller:
Unknown
Report this number: 020 3915 6398
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 020 3915 6398 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 3915 6398
- 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 registration