If you would like to add an IP address to your authorized range (or remove one), please send us your update request by contacting email@example.com, and the data will be forwarded to our technical support team. We will send a confirmation when the update has been made. Please note there is no separate log-in allowing subscribers to independently enter updates.
The University of Michigan campus backbone, on which Fulcrum is hosted, does not support IPv6 at this time. Please continue to send us your IPv4 ranges for basic authentication.
Common Access Problems
If you are unable to resolve a Handle URL from our MARC records (e.g. https://hdl.handle.net/2027/heb.05823), you will need to add the domain 'hdl.handle.net' to your firewall's allowlist.
Shibboleth / OpenAthens / SSO