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   |


Southern Methodist University

Dallas, TX, US (71)

Time range2018-08-08 03:55 to 2018-08-09 08:45 UTC (1 day 5 hours) (5 days ago)
Total traces226000
Traces with responding destinations28475 (12.600%)
ASes with responding destinations2977 (23.459% out of 12690)
Prefixes with responding destinations13019 (19.559% out of 66564)
Protocol versionv4
Generated for cycle 6882 on 2018-08-11 17:04 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.