Archipelago Monitor Statistics

Archipelago (Ark): CAIDA's active measurement infrastructure serving the network research community since 2007.
Statistical information for the topology traces taken by this individual Ark monitor is displayed below. See the main statistics page for the full list of monitors

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Univ. Maryland
College Park, MD, US (69)
Time range2024-06-14 21:39 to 2024-06-15 06:10 UTC (9 hours) (1 day ago)
Total traces75000
Traces with responding destinations8729 (11.639%)
ASes with responding destinations1493 (18.966% out of 7872)
Prefixes with responding destinations5489 (15.557% out of 35283)
Protocol versionv4
Generated for cycle 11621 on 2024-06-16 12:33 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.