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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Residential (NOS)
Abrantes, PT
Time range2023-05-19 19:03 to 2023-05-20 07:13 UTC (12 hours) (12 days ago)
Total traces100500
Traces with responding destinations12140 (12.080%)
ASes with responding destinations1762 (18.944% out of 9301)
Prefixes with responding destinations7098 (16.605% out of 42747)
Protocol versionv4
Generated for cycle 10667 on 2023-05-21 13:07 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.