Scam/Fraud
5 months ago
Energy adviser spam, blocked.
Community overview
Community rating:
Negative
4 user reports
First reported 15 May 2026
·
Last reported
5 months
ago
About this number
Number formats
- UK format: 0121 839 0037
- International: +44 121 839 0037
Number details
- Number type: Landline
- Number range allocated to: Voxbone SA
- Area: Birmingham
- Area code: 0121
Reported categories
Based on 4 public user reports
Scam/Fraud
75% (3)
Unknown Caller
25% (1)
User Reports (4)
Scam/Fraud
5 months ago
Repeated energy call, blocked it now.
Scam/Fraud
5 months ago
Silent when picked up then hung up. Also had a call from 01218390035 which must be the same
Unknown Caller
5 months ago
Silent call that just hung up on me. From other reports this number is associated with suspicious calls about loft insulation, which I have been getting a lot of recently.
Report this number: 0121 839 0037
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How to Block This Number
On iPhone
- Open the Phone app and go to Recents
- Find the number 0121 839 0037 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 0121 839 0037
- 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