CAIDA Topology Datasets (17)
Internet topology is visualization of the arrangement and interconnectedness of devices within the autonomous systems (ASes) of the Internet at a large scale. Internet topology maps are an important tool for those who seek to describe, analyze, or model various aspects of the Internet‛s structure, behavior, and evolution.
start
2008-03-01
end
ongoing
start
2015-12-08
end
ongoing
start
2018-09-25
end
ongoing
start
2007-09-13
end
ongoing
start
2008-12-12
end
ongoing
start
2008-12-12
end
ongoing
start
2010-01
end
ongoing
start
2015-08-01
end
ongoing
start
2004-04-07
end
ongoing
ASes and Orgs are ranked by their customer cone size, which is the number of their direct and indirect customers.
Note: We do not have data to rank ASes (ISPs) by traffic, revenue, users, or any other non-topological metric..
start
2011-11-01
end
2024-04
start
2016-03-01
end
2016-03-01
start
1998-01-01
end
ongoing
start
2011-04
end
ongoing
start
2023-02-13
end
2024-04
start
2008-12-12
end
ongoing
PeeringDB, an online database of peering policies, traffic volumes and geographic presence of participating networks. PeeringDB, a non-profit member-based organization, has been established to support practical needs of network operators. However, it is also a valuable source of information for researchers. The first version of PeeringDB resided in a MySQL database, which was not scalable and lacked security features and data validation mechanisms. It presented potential risks of exposing contact information to spammers, and contained typos. Starting at the end of March 2016, PeeringDB switched to a new data schema and API.
start
2010-07-29
end
ongoing
start
2005-05-21
end
ongoing
CAIDA Geolocation Datasets (3)
Geolocation is the process of determining the physical location of a device connected to the internet, typically through IP addresses.
start
2016-03-01
end
2016-03-01
start
2023-02-13
end
2024-04
start
2018-01-01
end
ongoing
CAIDA Infrastructure Datasets (5)
Network Infrastructure refers to the underlying physical and virtual components that enable network connectivity and allow communication between users, devices, and the Internet.
start
2015-08-01
end
ongoing
start
2004-04-07
end
ongoing
start
2018-01-01
end
ongoing
PeeringDB, an online database of peering policies, traffic volumes and geographic presence of participating networks. PeeringDB, a non-profit member-based organization, has been established to support practical needs of network operators. However, it is also a valuable source of information for researchers. The first version of PeeringDB resided in a MySQL database, which was not scalable and lacked security features and data validation mechanisms. It presented potential risks of exposing contact information to spammers, and contained typos. Starting at the end of March 2016, PeeringDB switched to a new data schema and API.
start
2010-07-29
end
ongoing
start
2005-05-21
end
ongoing
CAIDA DNS Datasets (3)
DNS (Domain Name System) is the system which translates human-readable web addresses to computer-readable IP addresses, enabling the proper routing of internet traffic. DNS names are useful for obtaining additional information about routers and hosts making up the Internet topology.
start
2008-03-01
end
ongoing
start
2014-05-30
end
ongoing
start
2011-04
end
ongoing
CAIDA DNS Telescope (7)
Telescope is a system that allows the monitoring of a large number of IP addresses in order to identify potentially malicious activity on the internet.
start
2022-08-14
end
2022-08-20
start
2003-11-06
end
ongoing
start
2008-01-01
end
ongoing
start
2020-04-26
end
ongoing
For more information, reference https://stardust.caida.org/docs/data/ndag/
start
end
ongoing
start
2003-11-06
end
ongoing
start
2022-04-26
end
2022-05-03
External (non-CAIDA) Data
Other organizations across the globe, both academic and non-academic, provide access to internet-related data that also are of interest to the research community. Links to several of the more interesting datasets are given in a non-exhaustive list of external (non-CAIDA) data.
External (non-CAIDA) Publications using CAIDA Data
We maintain a list of publications from research using CAIDA data. The purpose of this list is to provide insight into past uses of CAIDA data. We rely on researchers who download our data to comply with the Acceptable Use Policies of CAIDA datasets in reporting published papers and presentations to us. See this list of Non-CAIDA Publications using CAIDA Data.
Report a Publication using CAIDA data
Users of CAIDA data agree to an AUA to notify CAIDA when they make a publication using CAIDA data. Report a publication using CAIDA data by completing the form or emailing data-info@caida.org.
Additional Information
Read more about CAIDA's efforts in data curation and promoting data sharing.
To keep up to date on CAIDA datasets you can subscribe to data-announce@caida.org. For other questions about CAIDA data, please contact data-info@caida.org. For more information about using CAIDA data, please see the CAIDA Data Usage FAQ.