Skip to main content

Cornell University

IP Addresses and Subnets at Cornell

This article applies to: DNS

On This Page

Host Registration

Network administrators are required to register all devices on their networks (desktop workstations, servers, printers, etc.). See How to Comply with Network Registration Policy for more information.

Global Address Blocks Owned and Managed by Cornell 

Cornell owns and manages the following publicly routable global address blocks:

  • 2620:110:d000::/44


To share feedback about this page or request support, log in with your NetID

At Cornell we value your privacy. To view
our university's privacy practices, including
information use and third parties, visit University Privacy.