Hello. Last year my sister who lives in Ct. used my SS# to obtain a cell phone with AT&T/Cingular without my knowledge or permission. On April 7th I did a routine pull of my CR through TU and saw a collections account with I.C. Systems for this cell phone account. I live in New Hampshire and have a Tracfone for the simple reason there is no contract. I called I.C. Systems to tell them this account wasn't mine and that I never had an account with the OC. They gave me the address of the account holder and that's how I knew it was my sister.