+44 330 335 717 4
Risk level: Low
Who is this? Spam, telemarketing or a legitimate call? Community reports in United Kingdom.
Number with prefix 330. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 330
AI Analysis
Limited information: Single report of telemarketing activity from Zehnder Group UK Ltd, targeting indoor climate solutions, specifically air quality. The caller is described as cold-calling and the experience is deemed a waste of time by the recipient.
Likely purpose: Telemarketing for sales or promotion of indoor climate solutions (Zehnder Group UK Ltd)
Most common user complaints
- Cold-calling
- Waste of time
AI analysis: 10 Jul 2026
Information based on community reports and automated analysis. It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.
United Kingdom
Operator information
- Country:
United Kingdom- Prefix:
- +44
- Type:
- Other
- Operator:
- EE, O2, Vodafone, Three
Recent searches
Last 7 days
Community comments
1Zehnder Group UK Ltd - 'indoor climate solutions'. Cold-calling. When a call begins 'I want to speak to the person in charge of air quality', you know it's a total waste of time.
Signal summary for +44 330 335 717 4
+44 330 335 717 4 belongs to the 330 prefix and is classified as Telemarketing. This page combines no approved reports and 1 public comment to explain the risk level.
