What can someone do with your cell phone number? Some apps and websites allow these people to type in random numbers and check their validity before placing a call. One of the dangerous things people can do with your cell phone number is to send phishing emails to your list. This scam technique affects you and other people you know.Can someone use my phone number to call someone else? So to answer the question “Can someone use my phone number to call others?”, it’s a definite yes. But why do some inpiduals resort to phone spoofing? In essence, the act of phone spoofing is meant to hide the identity of the caller, and here are some of the reasons. Business Purposes. Some businesses use phone spoofing or call masking.What information do you need to call a phone number? Only three pieces of information are needed to use any of these services: the phone number you’re calling from, the phone number you wish to call, and the number you want displayed in your recipient’s caller ID. Is it possible to trace a spoofed number? Spoofed numbers cannot be called back.Is it possible to find someone by just using their number? As said before, it’s possible to find someone by just using their number. But how? Different ways you can do this include using Google Maps, IMEI tracking, and a cell phone carrier location tracking service. However, using a cell phone tracking app is the most effective way to do so.
Answer (1 of 7): You can insert their SIM card into the SIM card slot in your phone allowing you to use their number.