NetBox - NetBox is an open source web application designed to help manage and document computer networks. NetBox was developed specifically to address the needs of network and infrastructure engineers.
RackTables - Racktables is a nifty and robust solution for datacenter and server room asset management.
phpIPAM - phpipam is an open-source web IP address management application (IPAM).
DCImanager - DCImanager is a platform for managing physical equipment. Connect any physical equipment to a single platform. Use the platform to manage your servers, switches, PDU as well as physical and virtual networks.
Microsoft IP Address Management Server - IP Address Management (IPAM) in Windows Server® 2012 is an integrated suite of tools to enable...
Opendcim - a free, web based Data Center Infrastructure Management application.