Unknown Caller
3 months ago
They called me, and when I answered they hang up
Community overview
Community rating:
Mixed
4 user reports
First reported 24 Feb 2026
·
Last reported
3 months
ago
User Reports (4)
Spam
4 months ago
They called I phoned then they hang up. I don't know the reason why they phoned.
Reported caller:
Nationwide?
Unknown Caller
5 months ago
They called I picked up didn’t say anything sounded like in and office or call centre
Unknown Caller
6 months ago
They ring, I answer and they hang up. Sounds like a call centre
Report this number
↑ Back to reportsHow to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 07700 178819 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 07700 178819
- 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 registrationAbout this number
Number formats
- UK format: 07700 178819
- International: +44 7700 178819
Number details
- Number type: Mobile
- Number range allocated to: Gamma Telecom Holdings Limited