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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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Barcelona, ES (5)

Time range2019-12-13 02:10 to 09:26 UTC (7 hours) (1 day ago)
Total traces69000
Traces with responding destinations9016 (13.067%)
ASes with responding destinations1501 (19.763% out of 7595)
Prefixes with responding destinations5567 (17.159% out of 32444)
Protocol versionv4
Generated for cycle 7986 on 2019-12-14 11:31 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.