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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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Residential (

Santa Cruz, CA, US (73)

Time range2020-02-17 03:49 to 11:18 UTC (7 hours) (9 days ago)
Total traces72000
Traces with responding destinations9285 (12.896%)
ASes with responding destinations1521 (19.295% out of 7883)
Prefixes with responding destinations5694 (16.947% out of 33599)
Protocol versionv4
Generated for cycle 8182 on 2020-02-18 12:57 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.