Be careful with these telephone numbers: under no circumstances answer your cell phone. Each month, spam protection and caller ID experts reveal the top suspicious phone numbers reported by consumers.
In their current report for January 2024, the experts were even able to register an increase in spam calls of 4.8 percent compared to the previous month of December. Of these phone numbers, there were the most spam calls in January 2024 © Clever Dialer Great Britain takes the top three positions in the top 10 ranking. All telephone numbers in the ranking are cost traps.