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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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University of Cambridge

Cambridge, UK (7)

IPv4 data used (switch to IPv6)

Time range2019-11-14 01:38 to 08:52 UTC (7 hours) (1 day ago)
Total traces70500
Traces with responding destinations8941 (12.682%)
ASes with responding destinations1508 (19.605% out of 7692)
Prefixes with responding destinations5424 (16.390% out of 33094)
Protocol versionv4 (switch to v6)
Generated for cycle 7891 on 2019-11-15 11:42 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.