Internet Assigned Numbers Authority Preemption Namespace Registry Created 2005-10-18 Last Updated 2006-02-23 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registry included below * Preemption Namespaces Preemption Namespaces Registration Procedure(s) Standards Action Reference [RFC4411] Available Formats [IMG] CSV Reason-param Protocol Reason-Text Reference Cause=1 Preemption UA Preemption [RFC4411] Cause=2 Preemption Reserved Resources Preempted [RFC4411] Cause=3 Preemption Generic Preemption [RFC4411] Cause=4 Preemption Non-IP Preemption [RFC4411] Licensing Terms