Uniform Resource Names (URN) Namespaces

Last Updated

2024-10-03

Note

This is the Official IANA Registry of URN Namespaces.

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Registries included below

Formal URN Namespaces
Informal URN Namespaces

Formal URN Namespaces

Registration Procedure(s)

Expert Review, per Section 6 of [RFC8141]. 
Fast-track procedure for standards organizations described in Section 6.3.

Expert(s)

Peter Saint-Andre (team leader), Dale Worley, Juha Hakala, Stephanie Palek, Lars Svensson, Jyrki Ilva

Reference

[RFC8141]

Available Formats

CSV

URN Namespace	Template	Reference
3gpp		[RFC5279]
3gpp2	[3gpp2-template]	[RFC8464]
adid		[RFC8107]
alert		[RFC7462]
bbf		[RFC8057]
broadband-forum-org		[RFC8057]
cablelabs		[RFC6289]
ccsds		[RFC7738]
cdx	[cdx-template]	[The OWASP Foundation Inc.]
cgi		[RFC5138]
clei		[RFC4152]
cta	[cta-template]	[Consumer Technology Association]
ddi		[RFC9517]
dev	[dev-template]	[RFC9039]
dgiwg		[RFC6288]
doi	[doi-template]	[DOI Foundation]
dslforum-org		[RFC8057]
dvb		[RFC5328][RFC7354]
ebu		[RFC5174]
eic	[eic-template]	[European Network of Transmission System Operators for Electricity (ENTSO-E)]
eidr		[RFC7972]
epc		[RFC5134]
epcglobal		[RFC5134]
etsi	[etsi-template]	[RFC8515]
eurosystem		[RFC7207]
example		[RFC6963]
fdc		[RFC4198]
fipa		[RFC3616]
gdst	[gdst-template]	[Institute of Food Technologists]
geant		[RFC4926]
globus		[RFC7853]
gsma		[RFC7254]
gvat	[gvat-template]	[Bundeskanzleramt der Republik Österreich]
hbbtv		[RFC7528]
ieee		[RFC8069]
ietf		[RFC2648]
iptc		[RFC3937]
isan		[RFC4246]
isbn	[isbn-template]	[International ISBN Agency]
iso		[RFC5141]
issn	[issn-template]	[ISSN International Centre]
itu	[itu-template]	[International Telecommunications Union (ITU)]
ivis		[RFC4617]
knx	[knx-template]	[KNX Association cvba]
lei	[lei-template]	[Global Legal Entity Identifier Foundation (GLEIF)]
lex	[lex-template]	[RFC-spinosa-urn-lex-24]
liberty		[RFC3622]
mace		[RFC3613]
mef		[RFC7818]
meta	[meta-template]	[Juha_Hakala]
mpeg		[RFC3614]
mrn	[mrn-template]	[International Association of Marine Aids to Navigation and Lighthouse Authorities (IALA)]
nan	[nan-template]	[The National Archives of Finland]
nato		[RFC7467]
nbn	[nbn-template]	[RFC8458]
nena		[RFC6061]
newsml		[RFC3085]
nfc		[RFC4729]
nzl		[RFC4350]
oasis		[RFC3121]
ogc		[RFC5165]
ogf		[RFC6453]
oid		[RFC3061]
oipf		[RFC6893]
oma		[RFC4358]
onem2m	[onem2m-template]	[oneM2M Partnership Project]
onf	[onf-template]	[Open Networking Foundation]
pin		[RFC3043]
pno	[pno-template]	[PROFIBUS Nutzerorganisation e.V.]
publicid		[RFC3151]
pwid	[pwid-template]	[Eld_Zierau]
reso	[reso-template]	[Real Estate Standards Organization (RESO)]
s1000d		[RFC4688]
schac		[RFC6338]
service		[RFC5031]
smpte		[RFC5119]
swift		[RFC3615]
tva		[RFC4195]
uci		[RFC4179]
ucode		[RFC6588][RFC Errata 3188][RFC Errata 3189]
uic	[uic-template]	[Union International de Chemin de Fer]
uuid		[RFC9562]
web3d		[RFC3541]
xmlorg		[RFC3120]
xmpp		[RFC4854]

Informal URN Namespaces

Registration Procedure(s)

Expert Review, per Section 6 of [RFC8141].

Expert(s)

Peter Saint-Andre (team leader), Dale Worley, Juha Hakala, Stephanie Palek

Reference

[RFC8141]

Available Formats

CSV

URN Namespace	Template	Reference
urn-1	[urn-1]	[Michael_Mealling]
urn-2	[urn-2]	[Robert_M._Akscyn]
urn-3	[urn-3]	[Andrea_Goethals]
urn-4	[urn-4]	[Kevin_P._Yancey]
urn-5	[urn-5]	[B._Fallenstein]
urn-6	[urn-6]	[Evan_Prodromou]
urn-7		[RFC6050]

Contact Information

ID	Name	Contact URI	Last Updated
[Andrea_Goethals]	Andrea Goethals	mailto:nrs-ns-adm&hulmail.harvard.edu	2010-01-28
[B._Fallenstein]	B. Fallenstein	mailto:b.fallenstein&gmx.de	2002-08-16
[Eld_Zierau]	Eld Zierau	mailto:elzi&kb.dk	2022-11-18
[Evan_Prodromou]	Evan Prodromou	mailto:evan&wikitravel.org	2006-04-25
[Juha_Hakala]	Juha Hakala	mailto:juha.hakala&helsinki.fi	2022-11-17
[Kevin_P._Yancey]	Kevin P. Yancey	mailto:kpyancey&yahoo.com	2002-02-11
[Michael_Mealling]	Michael Mealling	mailto:michael&bailey.dscga.com	2001-02-23
[Robert_M._Akscyn]	Robert M. Akscyn	mailto:rma&ks.com	2001-02-23