IPplan is a free (GPL), web based, multilingual, IP address
management and tracking tool written in
php 4, simplifying the
administration of your IP address space. IPplan goes beyond IP
address management including DNS administration, configuration
file management, 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. See the
introduction section for more.