IP ADDRESS REREAD SYSTEM AND METHOD

摘要

PROBLEM TO BE SOLVED: To provide IP address reread system and a method for knowing the IP address of the opposite party by making an IP address assigned to the opposite party to correspond with a reread number inherent to a user. SOLUTION: The IP address reread system comprises an reread number-IP address rereading means for receiving the reread number of the opposite party from the user side system when an IP address is interrogated from the user side system, notifying the received reread number to an ISP station number notification site, receiving the IP address for interrogating the reread number of ISP to which the opposite party belongs from the ISP station number notification site, notifying the reread number to the IP address interrogating the reread number of ISP to which the opposite party belongs, and receiving the IP address of the opposite party from the ISP to which the opposite party belongs and transmitting the received IP address to the user side system.