IPplan is a TCP IP address management software and tracking tool. It simplifies the administration of your IP address space. IPplan goes beyond TCPIP address management including DNS administration, configuration file management, and circuit management (customizable via templates) and storing of hardware information (customizable via templates). IPplan can handle a single network or cater for multiple networks and customers with overlapping address space. You can define address space authority boundaries per group, find free address space across a range, split and join networks to make them smaller and larger, and display overlapping address space between networks.