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   |

prg-cz

NIC CZ

Prague, CZ

IPv6 data used (switch to IPv4)

Time range2017-12-16 02:22 to 09:03 UTC (7 hours)
Total traces95509
Traces with responding destinations13089 (13.704%)
ASes with responding destinations5127 (36.009% out of 14238)
Prefixes with responding destinations11715 (26.903% out of 43546)
Protocol versionv6 (switch to v4)
Generated for cycle 78010 on 2017-12-16 10:26 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.