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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lej-de

Universitat Leipzig
Leipzig, DE (9)
IPv4 data used (switch to IPv6)
Time range2024-04-20 19:20 to 2024-04-21 03:58 UTC (9 hours) (1 day ago)
Total traces72000
Traces with responding destinations8219 (11.415%)
ASes with responding destinations1380 (17.800% out of 7753)
Prefixes with responding destinations5129 (14.961% out of 34283)
Protocol versionv4 (switch to v6)
Generated for cycle 11465 on 2024-04-22 13:00 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.