This number belongs to CLC Consumer Services. They are owned and operated by PNC Bank, and they service accounts for PNC Bank, E*Trade, People's United Bank, Goldman Sachs, DLJ Mortgage, and others. If they are calling you and leaving a message stating they're from PNC, then it's regarding a PNC loan or credit line. If the message states CLC, then they are calling regarding a third party loan or credit line account. They rarely leave messages because federal laws limit the number of times they can call back if they leave a message.If you receive a call from this number and it, as strange as it sounds, plays Al Green's 'Let's Stay Together', then they are calling regarding a charged off checking account (a checking account which has been closed due to carrying a negative balance).This is a legitimate company and generally they will only ask for your name and address in order to provide you with enough account information to show this to be true. If you doubt the legitimacy, don't ignore the call, but rather call 888-PNC-BANK and ask to be transferred to their collections department.