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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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Queen's Univ. Belfast

Belfast, UK (4)

Time range2018-08-26 23:00 to 2018-08-28 00:51 UTC (1 day 2 hours) (52 days ago)
Total traces231861
Traces with responding destinations29129 (12.563%)
ASes with responding destinations3010 (23.224% out of 12961)
Prefixes with responding destinations13039 (19.234% out of 67792)
Protocol versionv4
Generated for cycle 6938 on 2018-08-29 16:50 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.