https://www.manageengine.com/za/products/oputils/?relPrd
OpUtils is an IP address & switch port management software that helps in managing IP's & switch ports along with rogue detection. Get a free trial today.
ip addressswitch portmanagement software
https://www.pluralsight.com/labs/azure/implement-ip-address-management-ipam-on-windows-server
This hands-on lab will walk you through the process of implementing IP Address Management (IPAM) on Windows Server.
ip address managementwindows serverimplementipam
https://support.microsoft.com/en-us/topic/an-upgrade-of-the-ip-address-management-feature-is-unsuccessful-in-windows-server-2012-r2-41a0d280-5ad4-641c-411e-b6069cca7229
Fixes a problem in which an upgrade of the IP Address Management feature is unsuccessful after you upgrade to Windows Server 2012 R2.
ip address managementupgradefeatureunsuccessful