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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 range2019-09-09 15:31 to 2019-09-10 02:26 UTC (11 hours) (384 days ago)
Total traces93000
Traces with responding destinations11814 (12.703%)
ASes with responding destinations1817 (19.858% out of 9150)
Prefixes with responding destinations6846 (16.864% out of 40596)
Protocol versionv4
Generated for cycle 7706 on 2019-09-11 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.