CAIDA Topology Data Request Form
If you have questions or problems using this form, please send email to data-info+topology@caida.org.
See the CAIDA Resource Catalog view for this page to explore related objects.
Recent (Restricted) Topology Data Request
If you want access to the most recent year of raw topology data, please complete and submit the following Topology Data Request Form. It usually takes about 5-10 business days to process your request. Upon approval, you will receive an email with instructions on how to download your requested data.
If your research only requires older than one year IPv4 topology data, or IPv6 data, you do not need to fill out this form. These older IPv4 topology data, and all IPv6 data are available as public datasets. You can obtain access using the Public Macroscopic Internet Topology Data From Archipelago Request Form.

