Internet Protocol (IP) address exchange service

摘要

Methods and systems are disclosed for exchanging Internet Protocol addresses between parties to a telephone call. One method receives the telephone call from a calling telephone number to a called telephone number. The telephone call is connected to the called telephone number. At any time during processing of the telephone call, an Internet Protocol address associated with at least one of the calling telephone number and the called telephone number is communicated to either party via a data network and/or via the Public Switched Telephone Network.