How do you find out who has a phone number? You can find out the phone number for your local phone company by looking at your monthly bill or dialing "411" from your phone line. Verify your identity. After you call the customer service phone number for your local phone company, the customer service representative will ask you a series of questions to verify your identity.How do you find your number on a cell phone? It is very easy to find a cell phone number of an inpidual or organization. You need to simply type in the phone number that you are trying to look up and click on the “Search” button. You can get all the information of the phone owner of his or her number is listed in the directory.How do you find your home phone number? Find a person's home phone number on the website AnyWho (see Resources). This website lets you search a phone number using the person's name. Enter the full name of the person into the given fields and select his city or state to get the home phone number.How can i find someone phone number? If you want to find someone's phone number, just plug in the information in the "find people" area. Then you can find the person you are looking for including their phone number and address. Also, if an unrecognized number has called your phone, you can use this website to find out who that number belongs to.