Nederlandse Centrale Catalogus – interbibliothecair leenverkeer (NCC-IBL) is interlibrary loan software hosted and maintained on OCLC infrastructure that offers access to the Dutch Central Catalog and other services. It offers full support for entering, processing, fulfilling, and managing the financial aspects of interlibrary loan requests. In the first months of 2019, all NCC-IBL users are being transitioned to WorldShare ILL as a result of a decision by UKB to no longer fulfil interlibrary loan requests via NCC-IBL. For more information, see the NCC-IBL page in Dutch.