This was addressed by Faisal, see here .

Introduction

Viper is a Java application that displays a map of the world with PingER monitors, beacons and remote hosts marked on it. It also has a form to select the metric and source and destinations. For source(s) and destination it displays lines between them and colors each line according to the value of the metric for the link.h

This is a very valuable visualization aid however it needs improvement as follows: