ipplan!

phpipam is an open-source web IP address management application (IPAM). Its goal is to provide light, modern and useful IP address management. It is php-based application with MySQL database backend, using jQuery libraries, ajax and some HTML5/CSS3 features.

NetBox is an open source web application designed to help manage and document computer networks. Initially conceived by the network engineering team at DigitalOcean, NetBox was developed specifically to address the needs of network and infrastructure engineers. It encompasses the following aspects of network management:

nipap is a sleek, intuitive and powerful IP address management system built to handle large amounts of IP addresses.

IP Address Management (IPAM) in Windows Server® 2012 is an integrated suite of tools to enable end-to-end planning, deploying, managing and monitoring of your IP address infrastructure, with a rich user experience. IPAM automatically discovers IP address infrastructure servers on your network and enables you to manage them from a central interface.

Get the simplified and powerful IP Address Manager to Monitor IP Addresses, DHCP services, and DNS servers Test SolarWinds IP Address Manager.

GestióIP is an automated, Web based IP address management (IPAM) software. It features powerful network discovery functions and offers search and filter functions for both networks and host, permitting Internet Search Engine equivalent expressions. This lets you find the information that administrators frequently need easily and quickly. GestióIP also incorporates an automated VLAN management system.

TeemIP is an open source, web based, IP Address Management (IPAM) tool that provides comprehensive IP management capabilities. It allows you to manage your IPv4 and IPv6 spaces through a simple and powerful user interface: track user requests, allocate IPs, manage your IP plan and your subnet space in accordance with best in class IP management practices.

OpenNetAdmin provides a database managed inventory of your IP network. Each subnet, host, and IP can be tracked via a centralized AJAX enabled web interface that can help reduce tracking errors. A full CLI interface is available as well to use for scripting and bulk work. We hope to provide a useful Network Management application for managing your IP subnets, hosts and much more. Stop using spreadsheets to manage your network! Start doing proper IP address management!

HaCi is an IP Address Management utility with IPv6 Support. It utilizes a database and presents subnets in a nested manner. Additionally templates can be created and used throughout.