Downloading Vtrace 1.1 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. This software for Mac OS X is a product of Vlad Alexa. The application lies within Internet & Network Tools, more precisely Network tools.
From the developer:
Vtrace is a visual traceroute application that shows (show and determine hops depends on your network's routing policies, if the packets are filtered no hops can be determined) a list of the network servers from your machine to a target ip address or hostname and it attempts to place each to their corresponding location on a map.
You may want to check out more software for Mac, such as AquaEthereal, which might be related to Vtrace.
Network Tools