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Request the UC Systemwide IP Address List

Current and potential vendors may submit a request for the current UC systemwide IP address list by sending an email to

The UC systemwide IP address list changes as campuses add new IPs and re-assign existing ones. The list includes IP addresses for the 10 UC campuses, UC Office of the President (UCOP), the Ernest Orlando Lawrence Berkeley National Laboratory (LBL), and the Lawrence Livermore National Laboratory (LLL). The UCOP addresses include the California Digital Library IP addresses necessary to enable CDL staff to troubleshoot problems, view and evaluate the resources, and respond to feedback about these resources that the CDL receives.