Some different IP scanners are Advanced IP Scanner, Angry IP Scanner and Free IP Scanner 2.5. All three scanners allow users to manage and monitor their networks.
Advanced IP Scanner, which is a free download at Advanced-IP-Scanner.com, offers information on network devices, remote access, and remote Wake-On-LAN and shutdown.
Angry IP Scanner works with Linux, Windows and Apple platforms. AngryIP.org offers the program and ther source code for free.
Downloadable at Eusing.com, Free IP Scanner 2.5 works with Windows platforms such as XP, 2003, Vista, Windows 7 and Windows 8, as of 2015. The program also displays NetBIOS information such as host name, currently logged user and Mac address.