World-Wide Mapping of Reverse traceroute and looking glass Servers Wilfred Dittmer Cooperative Association for Internet Data Analysis (CAIDA) San Diego Supercomputer Center (SDSC) University of California, San Diego (UCSD) URL: https://www.caida.org/research/routing/reversetrace Visualization Thumbnail Credits / Contact Info Authors: Perl scripts by Wilfred Dittmer Maps by VisualRoute NetGeo by CAIDA GeoPlot by CAIDA Contact Info:

World-Wide Mapping of Reverse traceroute and looking glass Servers Wilfred Dittmer Cooperative Association for Internet Data Analysis (CAIDA) San Diego Supercomputer Center (SDSC) University of California, San Diego (UCSD) URL: https://www.caida.org/research/routing/reversetrace Visualization Thumbnail Data Data Sources: (Source1): URL's and names of looking glass servers found on the web (Source2): URL's and names of traceroute servers found on the web

World-Wide Mapping of Reverse traceroute and looking glass Servers Wilfred Dittmer Cooperative Association for Internet Data Analysis (CAIDA) San Diego Supercomputer Center (SDSC) University of California, San Diego (UCSD) URL: https://www.caida.org/research/routing/reversetrace Visualization Thumbnail Evaluation Strengths: (Strength1): Useful for debugging routes (Are packets taking the best paths). (Strength2): Useful for investigating topologies. Issues:

World-Wide Mapping of Reverse traceroute and looking glass Servers Wilfred Dittmer Cooperative Association for Internet Data Analysis (CAIDA) San Diego Supercomputer Center (SDSC) University of California, San Diego (UCSD) URL: https://www.caida.org/research/routing/reversetrace Visualization Thumbnail About the Visualization Visualization Techniques: (Technique1): Plot lat/long points using GeoPlot. Key Visualization Mappings: (Mapping1): Point color shows the availability of looking glass and traceroute servers in that region.