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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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Hong Kong Polytechnic University

Hong Kong, CN (6)

Time range2017-12-05 22:58 to 2017-12-06 20:20 UTC (21 hours) (5 days ago)
Total traces176010
Traces with responding destinations22892 (13.006%)
ASes with responding destinations2563 (22.504% out of 11389)
Prefixes with responding destinations10795 (18.984% out of 56865)
Protocol versionv4
Generated for cycle 6191 on 2017-12-09 15:00 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.