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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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phl3-us

Philadelphia, PA, US (75)

Time range2019-09-12 22:16 to 2019-09-13 09:45 UTC (11 hours) (1 day ago)
Total traces132000
Traces with responding destinations17154 (12.995%)
ASes with responding destinations2256 (20.844% out of 10823)
Prefixes with responding destinations9208 (18.021% out of 51095)
Protocol versionv4
Generated for cycle 7713 on 2019-09-14 11:10 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.