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Center for Applied Internet Data Analysis > projects : ark : statistics

Archipelago (Ark): CAIDA's active measurement infrastructure serving the network research community since 2007.

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Beijing, CN (5)

Time range2015-02-11 17:44 to 2015-02-13 02:58 UTC (1 day 9 hours) (1278 days ago)
Total traces369355
Traces with responding destinations49973 (13.530%)
ASes with responding destinations3833 (24.380% out of 15722)
Prefixes with responding destinations18605 (21.789% out of 85387)
Protocol versionv4
Generated for cycle 3812 on 2015-06-02 09:37 UTC

All images can be clicked on for more detailed information.

Median RTT per country and US state

Mapping RTT by political boundaries can reveal where high latency issues are located.

Path Dispersion

The paths taken by different traces show where the majority of a monitor's traffic travels.

Path Length Distributions

Path length distributions show, on aggregate, how well-connected a monitor is to the rest of the Internet.