Skip to Content
[CAIDA - Center for Applied Internet Data Analysis logo]
Center for Applied Internet Data Analysis > projects : ark : statistics

Archipelago (Ark): CAIDA's active measurement infrastructure serving the network research community since 2007.

|   Ark Monitors:    Hosting an Ark Monitor    Locations    Data Coverage    Statistics   |


Univ. Pierre and Marie Curie

Paris, FR (7)

IPv4 data used (switch to IPv6)

Time range2018-08-05 01:26 to 2018-08-06 04:16 UTC (1 day 3 hours) (9 days ago)
Total traces281716
Traces with responding destinations34914 (12.393%)
ASes with responding destinations3285 (23.346% out of 14071)
Prefixes with responding destinations14707 (19.260% out of 76361)
Protocol versionv4 (switch to v6)
Generated for cycle 6875 on 2018-08-10 11:15 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.