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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Universitat Politecnica de Catalunya
Barcelona, ES (4)
IPv6 data used (switch to IPv4)
Time range2023-03-08 00:59 to 2023-03-09 10:41 UTC (1 day 10 hours) (438 days ago)
Total traces357593
Traces with responding destinations36583 (10.230%)
ASes with responding destinations10093 (33.356% out of 30258)
Prefixes with responding destinations30109 (18.125% out of 166119)
Protocol versionv6 (switch to v4)
Generated for cycle 300 on 2023-03-09 12:18 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.