Skip to Content
[CAIDA - Center for Applied Internet Data Analysis logo]
Center for Applied Internet Data Analysis
www.caida.org > 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   |

cbg-uk

University of Cambridge

Cambridge, UK (4)

IPv6 data used (switch to IPv4)

Time range2019-01-15 00:48 to 12:32 UTC (12 hours) (39 days ago)
Total traces140067
Traces with responding destinations15908 (11.357%)
ASes with responding destinations5750 (35.566% out of 16167)
Prefixes with responding destinations14118 (23.513% out of 60044)
Protocol versionv6 (switch to v4)
Generated for cycle 99 on 2019-01-17 10:11 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.