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   |


Residential (Plala NTT broadband)

Tokyo, JP (2)

Time range2013-03-24 13:33 to 2013-03-25 01:55 UTC (12 hours) (2061 days ago)
Total traces130684
Traces with responding destinations15711 (12.022%)
ASes with responding destinations1870 (20.123% out of 9293)
Prefixes with responding destinations7841 (17.506% out of 44790)
Protocol versionv4
Generated for cycle 2438 on 2018-08-28 12:50 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.