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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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DePaul University

Chicago, IL, US (71)

IPv6 data used (switch to IPv4)

Time range2019-04-04 20:53 to 2019-04-05 08:16 UTC (11 hours) (459 days ago)
Total traces148741
Traces with responding destinations17344 (11.661%)
ASes with responding destinations6052 (36.564% out of 16552)
Prefixes with responding destinations15324 (23.926% out of 64048)
Protocol versionv6 (switch to v4)
Generated for cycle 297 on 2019-04-05 09:12 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.