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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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Internet Systems Consortium

Redwood City, CA, US (68)

IPv4 data used (switch to IPv6)

Time range2021-01-17 01:33 to 11:36 UTC (10 hours) (1 day ago)
Total traces123000
Traces with responding destinations15938 (12.958%)
ASes with responding destinations2111 (20.290% out of 10404)
Prefixes with responding destinations8735 (18.001% out of 48525)
Protocol versionv4 (switch to v6)
Generated for cycle 9089 on 2021-01-18 12:32 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.