Hi JmeLee. Ann154 is on the right track. My Verizon is a great way to find phone numbers of people that have called or messaged you recently but the number isn't saved in the phone. When you log into My Verizon (www.vzw.com/signin) as the Account Owner, you can select "View Bill" from the "I Want To..." section, and then select any statement from the past 12 months to see incoming and outgoing call details. Text message details (date, time, number) are available for the past 3 months.