WhatRoute is a network diagnostic utility designed for Apple Macintosh computers. Primarily it provides a Traceroute function, but can also perform Ping, Domain Name Service queries, Whois queries and monitor the traffic to and from your computer.
The software also uses a Geo-Location service to provide a geographical view of the paths that packets from your computer take as they traverse the Internet. These results may be passed to Google Earth for higher resolution display.
Full Specifications
What's new in version 2.3.3
Network Graph - show number of hops in middle of edges.
Network Graph - arrow head terminates at border of leaf node.
WiFi Monitor - fixed crash when opening the window.