What about harassing phone calls starting with 137 168?

Hello, intercept it with security software.

I suggest you download a Tencent mobile phone housekeeper, which can intelligently intercept strangers' numbers and all harassing calls and things. In addition, Tencent Mobile Manager's cloud killing, garbage cleaning, harassment interception and other functions are also very easy to use and thorough.

Tencent mobile phone housekeeper has been certified by various authoritative organizations at home and abroad for many times, which shows that the function of Tencent mobile phone housekeeper is at the leading level in the world and users can use it with confidence.

I hope I can help you and adopt it. Thank you.