                                                       Uniform Resource Names (URN) Namespaces

   Last Updated
           2008-12-09

   Note

 This is the Official IANA Registry of URN Namespaces

   This registry is also available in XML and plain text formats.

   Registries included below

     * Formal URN Namespaces
     * Informal URN Namespaces

Formal URN Namespaces

   Reference
           [RFC2141][RFC3406]

   Registration Procedures
           IETF consensus action

   URN Namespaces Value Reference
   IETF             1   [RFC2648]
   PIN              2   [RFC3043]
   ISSN             3   [RFC3044]
   OID              4   [RFC3061]
   NEWSML           5   [RFC3085]
   OASIS            6   [RFC3121]
   XMLORG           7   [RFC3120]
   publicid         8   [RFC3151]
   ISBN             9   [RFC3187]
   NBN             10   [RFC3188]
   WEB3D           11   [RFC3541]
   MPEG            12   [RFC3614]
   mace            13   [RFC3613]
   fipa            14   [RFC3616]
   swift           15   [RFC3615]
   liberty         16   [RFC3622]
   IPTC            17   [RFC3937]
   UUID            18   [RFC4122]
   UCI             19   [RFC4179]
   CLEI            20   [RFC4152]
   tva             21   [RFC4195]
   fdc             22   [RFC4198]
   ISAN            23   [RFC4246]
   NZL             24   [RFC4350]
   oma             25   [RFC4358]
   IVIS            26   [RFC4617]
   S1000D          27   [RFC4688]
   nfc             28   [RFC4729]
   iso             29   [RFC5141]
   XMPP            30   [RFC4854]
   geant           31   [RFC4926]
   service         32   [RFC5031]
   smpte           33   [RFC5119]
   epc             34   [RFC5134]
   epcglobal       35   [RFC5134]
   cgi             36   [RFC5138]
   ogc             37   [RFC5165]
   ebu             38   [RFC5174]
   3gpp            39   [RFC5279]
   dvb             40   [RFC5328]

Informal URN Namespaces

   Reference
           [RFC2141][RFC3406]

   Note

 For Registered Informal URN Namespace Templates [urn-<number>], please
 see http://www.iana.org/assignments/urn-informal.htm

   Registration Procedures
           Two week review period on urn-nid discussion list, then First Come First Served

   URN Namespaces Value                    Reference
   urn-1            1   [[urn-1]]
   urn-2            2   [[urn-2]]
   urn-3            3   [[urn-3]]
   urn-4            4   [[urn-4]]
   urn-5            5   [[urn-5]]
   urn-6            6   [[urn-6]]
   urn-7            7   [draft-drage-sipping-service-identification-02]
