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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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International Computer Science Institute (ICSI)

Berkeley, CA, US (71)

IPv4 data used (switch to IPv6)

Time range2018-01-16 01:33 to 2018-01-17 21:22 UTC (1 day 20 hours) (35 days ago)
Total traces392558
Traces with responding destinations50271 (12.806%)
ASes with responding destinations4017 (24.938% out of 16108)
Prefixes with responding destinations19170 (20.720% out of 92521)
Protocol versionv4 (switch to v6)
Generated for cycle 6316 on 2018-02-07 12:49 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.