1)   VisualRoute 2006 10.0i
VisualRoute combines several essential network tools to analyze Internet connections and identify bottlenecks that cause slow response. The path of each connection is shown on a world map, domain and network Whois lookups enable quick reporting.
traceroute, tracert, connectivity, ping, whois, visual trace, ip trace, ip routing, packet loss, ip location,

 2)   IP2Location IP-COUNTRY-REGION-CITY-ISP-DOMAIN Database July.2008
IP2Location IP-COUNTRY-REGION-CITY-ISP-DOMAIN is commericial lookup database that translates IP address to country, region, city, Internet Service Provider (ISP) and domain name. Developers required this component for geotargeting projects.
ip domain, ip address, ip country, ip city, ip isp, ip country city, ip lookup, web visitor, location,

 3)   CallerIP 3.0a
CallerIP monitors connections to your system, identifies harmful backdoors used for hacker attacks. The country location is identified for each IP, worldwide WHOIS lookups show domain and network contact info, including abuse reporting information.
security, ip lookup, domain lookup, whois, ip trace, lookups, trace ip, ip location, ip address location, locate ip,

 4)   SI Lookup 1.0
Determine owner of an IP address or domain hosting provider with a free Windows tool. Quite often it is possible to determine the owner of an IP address. It is possible to unveil details about the IP owner such as email and postal address.
lookup, ping, trace, whois, traceroute, ip lookup, whois lookup, lookup remote computer, lookup ip address, check whois,