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Center for Applied Internet Data Analysis
www.caida.org > projects : ark : statistics

Archipelago (Ark): CAIDA's active measurement infrastructure serving the network research community since 2007.

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hel-fi

TKK

Espoo, FI

IPv4 data used (switch to IPv6)

Time range2019-08-15 16:19 to 2019-08-16 01:55 UTC (10 hours) (1 day ago)
Total traces102000
Traces with responding destinations13427 (13.164%)
ASes with responding destinations1902 (20.015% out of 9503)
Prefixes with responding destinations7552 (17.496% out of 43165)
Protocol versionv4 (switch to v6)
Generated for cycle 7652 on 2019-08-17 10:49 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.