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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 (75)

Time range2019-08-15 16:17 to 2019-08-16 01:54 UTC (10 hours) (1 day ago)
Total traces93000
Traces with responding destinations11728 (12.611%)
ASes with responding destinations1731 (19.189% out of 9021)
Prefixes with responding destinations6696 (16.580% out of 40385)
Protocol versionv4
Generated for cycle 7652 on 2019-08-17 11:36 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.