



Archipelago (Ark): CAIDA's active measurement infrastructure serving the network research community since 2007.
Topology Datasets Collected on Ark Infrastructure
- Publicly Available Datasets
- The Ark IPv4 Routed /24 Topology Dataset (data older than two years only)
- The Ark IPv4 Routed /24 DNS Names Dataset (data older than two years only)
- Ark Internet Topology Data Kits (ITDK) (data older than two years only)
- The Ark IPv6 Topology Dataset
- The Ark IPv6 DNS Names Dataset
- IPv4 Routed /24 AS Links (September 2007 - ongoing)
- IPv6 AS Links (December 2008 - ongoing)
- AS Rank
- AS Relationships
- Skitter Macroscopic Topology Data
- Skitter Internet Topology Data Kits (ITDK) - April 2002 and April/May 2003
- Skitter AS Links (January 2000 - February 2008)
- Skitter Router Adjacencies
- AS Taxonomy
- Restricted Access Datasets
- The Ark IPv4 Routed /24 Topology Dataset (incl. most recent two years)
- The Ark IPv4 Routed /24 DNS Names Dataset (incl. most recent two years)
- Ark Internet Topology Data Kits (ITDK) (incl. most recent two years)
- PAM 2010 "Improving AS Annotations" Supplement