IPplan is a Web-based, multilingual IP address
management and tracking tool which simplifies the administration of your IP address space. It can handle a single network or multiple networks with overlapping address spaces. It features DNS administration, internationalization, importing of network definitions from routing tables, importing of definitions from TAB-delimited files and NMAP's
XML format, support for multiple administrators
with different access profiles (per group, per
customer, per network, etc.), definitions of
address space authority boundaries per group,
finding free address space across a range, display
of overlapping address spaces between networks,
search capabilities, an audit log, statistics,
circuit tracking, and tracking and sending
SWIP/registrar information.