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What do I need to know about IP ranges?

The IP addresses of your workstations are used in many library applications:

  • Authentication via EZproxy for electronic resources and databases (authentication bypassing is also based on IP address)
  • Detection of which catalog you see in the web OPAC through Aleph Profiles
  • Assignment of the correct institute to a user in SFX

For these reasons, it is critical that the list of IP ranges associated with each library be accurate and up to date. Please inform OLS if any changes to IP addresses take place on your campus.

To review the IP addressses on file for each campus, see: *

*This page is only visible if you're signed in.