Best Current Practice for ROA Issuance Restrictions in RPKI

This document specifies best current practices for Resource Public Key Infrastructure (RPKI) operators regarding Route Origin Authorizations (ROAs). It RECOMMENDS that a parent Certification Authority (CA) void issuing ROAs for Internet number resources delegated to a child CA. RPKI certification authorities(CA software) and relying party software are expected to support these practices by appropiate warning.