IP Utility Shareware for Windows

• Active Whois  - Network tool created to obtain information about the owners of certain IP addresses or Internet domain.
• HotWhois  - IP tracking tool searches for IP information by sending queries to IP whois and domain whois servers.
• IPSentry  - Network and systems monitoring and protection software suite. Provides instant notifications, automated corrective actions, and further notification upon recovery of failed entries.
• TJPingPro  - Traceroute and IP lookup utility for Windows. Features list scanning, sequence scanning, an ISP keep-alive autopinger, and system tray support.