IANA IPv6 Special Purpose Address Registry Created 2006-01-10 Last Updated 2009-04-30 This registry is also available in plain text. Registry included below * IANA IPv6 Special Purpose Address Registry IANA IPv6 Special Purpose Address Registry Registration Procedures IETF Consensus Reference [RFC4773] Note Address prefixes listed in the Special Purpose Address Registry are not guaranteed routability in any particular local or global context. Other special IPv6 addresses requiring specific considerations for global routing are listed in [RFC5156]. Prefix Assignment Date Designated Termination Date Purpose Contact Details Routing Scope Reference 2001:0000::/32 TEREDO 2006-01-10 Anycast Scoped [RFC4380] 2001:0002::/48 BMWG 2008-04-08 never Benchmarking See RFC and Errata Not Routed [RFC5180] 2001:10::/28 ORCHID 2007-03-21 2014-03-21 Overlay See RFC Not Routed [RFC4843]