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

Prev monitor: bbu-ro
Prev in ES: scq-es
Prev in Europe: bbu-ro
Next monitor: bdl-us
Next in ES: pna-es
Next in Europe: beg-rs


Barcelona, ES (3)
Time range2020-03-12 20:19 to 2020-03-13 03:57 UTC (8 hours) (1491 days ago)
Total traces70500
Traces with responding destinations9183 (13.026%)
ASes with responding destinations1494 (19.481% out of 7669)
Prefixes with responding destinations5623 (16.857% out of 33358)
Protocol versionv4
Generated for cycle 8260 on 2021-05-05 08:51 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.