Unknown Caller
4 months ago
Silent call from this number with nobody speaking. I would not call it back as it looks like an automated nuisance call.
Community overview
Community rating:
Mixed
5 user reports
First reported 13 Dec 2021
·
Last reported
4 months
ago
About this number
Number formats
- UK format: 01707 900151
- International: +44 1707 900151
Number details
- Number type: Landline
- Number range allocated to: Redwood Technologies Ltd
- Area: Welwyn Garden City
- Area code: 01707
Recent activity
UK visits
User Reports
Last 30 days: 11 UK visits and 0 public reports.
Reported categories
Based on 5 public user reports
Unknown Caller
60% (3)
Spam
20% (1)
Legitimate
20% (1)
User Reports (5)
Unknown Caller
5 months ago
Silent call 13.20 April 30 2026
Spam
19 Oct 2025
So apparently a landlines yet the guy sounded weird and not know crap about anything dont pick up to fishy
Legitimate
27 Mar 2022
Out of hours gp
Unknown Caller
13 Dec 2021
I am deaf
Report this number: 01707 900151
↑ Back to reportsDid this number contact you?
You’ve already submitted a report for this number.
Your report may still be going through moderation before it appears publicly.
Your report
How did they contact you?
How would you describe the contact?
Please do not include full names, private addresses, or abusive, hateful, or defamatory content. Please read our Community Standards before posting.
Thank you. Your report has been received.
Before appearing publicly on the site, reports may be reviewed and checked as part of our moderation process.
How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 01707 900151 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 01707 900151
- 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