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Archipelago (Ark): CAIDA's active measurement infrastructure serving the network research community since 2007.
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| Time range | 2019-03-12 13:37 to 2019-03-13 00:38 UTC (11 hours) (40 days ago) |
| Total traces | 655500 |
| Traces with responding destinations | 655499 (100.000%) |
| ASes with responding destinations | 22843 (100.000% out of 22843) |
| Prefixes with responding destinations | 137229 (100.000% out of 137229) |
| Protocol version | v4 (switch to v6) |
Generated for cycle 7278 on 2019-03-14 11:06 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.
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Median RTT per country and US state
Path Dispersion
The paths taken by different traces show where the majority of a monitor's traffic travels.
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AS Path Dispersion (by AS Hop)
AS connectivity near monitor
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AS Path Dispersion (by IP Hop)
AS connectivity near monitor (with IP hop distances preserved)
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IP Path Dispersion (by IP Hop)
IP connectivity near monitor
RTT Distribution
An RTT distribution shows the general latency between a monitor and the rest of the Internet.
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CCDF of destination RTTs
percentile 10th 25th 50th 75th 90th RTT (ms) 5.921 7.277 9.429 11.535 14.422 
RTTs vs. Distance
Comparing RTT with geographical distance helps show if latency is primarily due to distance or other factors.
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RTT density versus geographical distance
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RTT quartiles versus geographical distance
