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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 (5)

IPv6 data used (switch to IPv4)

Time range2019-04-04 16:19 to 2019-04-05 06:06 UTC (14 hours) (139 days ago)
Total traces148728
Traces with responding destinations16810 (11.303%)
ASes with responding destinations5904 (35.665% out of 16554)
Prefixes with responding destinations14913 (23.284% out of 64049)
Protocol versionv6 (switch to v4)
Generated for cycle 284 on 2019-04-05 09:11 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.