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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 range2018-05-19 09:46 to 2018-05-20 07:09 UTC (21 hours) (5 days ago)
Total traces175866
Traces with responding destinations22582 (12.840%)
ASes with responding destinations2575 (22.683% out of 11352)
Prefixes with responding destinations10897 (19.101% out of 57048)
Protocol versionv4
Generated for cycle 6671 on 2018-05-22 14:02 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.