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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.

|   Ark Monitors:    Hosting an Ark Monitor    Locations    Data Coverage    Statistics   |



Boulder, CO, US (72)

Time range2015-05-21 13:00 to 2015-05-23 05:08 UTC (1 day 16 hours) (1299 days ago)
Total traces467017
Traces with responding destinations62492 (13.381%)
ASes with responding destinations4342 (25.595% out of 16964)
Prefixes with responding destinations21892 (21.729% out of 100749)
Protocol versionv4
Generated for cycle 3980 on 2018-08-28 15:12 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.