The 5G Standard

IANA registration requests tracking

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The table below tracks registration requests to be made to IANA. Applications for new entries must be made by the specifications rapporteur via email to the 3GPP Specifications manager. 

Note: dates are MM/DD/YYYY.

Working group   Registration typeIANA registryValueReferenceDate of inclusion in this registryRequest sentFinal outcome
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.mcvideo-transmission-request+xml24.281 10/12/2018previously assigned
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.mcdata-regroup+xml24.282 30/03/2022previously assigned
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.mcdata-msgstore-ctrl-request+xml24.282 30/03/2022previously assigned
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.seal-info+xml24.548 clause 7.7.12/14/20232/10/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.seal-location-info+xml24.545 clause 7.72/14/20232/10/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.vae-info+xml24.486 clause 8.72/14/20232/10/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.seal-unicast-info+xml24.548 clause 7.7.2 17/03/20232/16/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.seal-mbms-usage-info+xml24.548 clause 7.7.3 18/03/20232/16/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.mcptt-regroup+xml24.379 17/03/20232/16/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.seal-network-QoS-managment-info +xml24.548 clause 7.7.4 17/03/20232/16/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.mcvideo-regroup+xml24.281 17/03/20232/16/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.crs+xml24.183 20/03/20232/17/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.seal-group-doc+xml24.544 clause 7.7 20/03/20232/17/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.seal-user-profile-info+xml24.546 clause 7.1.7 20/03/20232/17/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.seal-ue-config-info24.546 clause 7.2.7 20/03/20232/17/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.v2x24.386 clause A.1 20/03/20232/17/2023Complete
CT1Media feature taghttps://www.iana.org/assignments/media-feature-tags/media-feature-tags.xhtmlg.3gpp.mcdata.ipconn24.2822/28/20232/16/2023Complete
CT1URN Identifierhttps://www.iana.org/assignments/alert-urns/alert-urns.xhtmlurn:alert:service:crs24.183 12/05/20232/17/2023Complete
CT1Media type applicationhttp://www.iana.org/assignments/media-typesapplication/vnd.3gpp.current-location-discovery+xml24.2293/17/2023 02/03/2023Complete
CT1SIP info packagehttps://www.iana.org/assignments/sip-parameters/sip-parameters.xhtml#sip-parameters-66 g.3gpp.current-location-discovery24.2293/13/2023 02/03/2023Complete
CT1feature-capability indicatorhttps://www.iana.org/assignments/media-feature-tags/media-feature-tags.xml#media-feature-tags-2g.3gpp.anbr24.2293/14/2023 02/03/2023Complete
CT1feature-capability indicatorhttps://www.iana.org/assignments/media-feature-tags/media-feature-tags.xml#media-feature-tags-2 g.3gpp.in-call-access-update24.2293/14/2023 02/03/2023Complete
CT1Media feature taghttps://www.iana.org/assignments/media-feature-tags/media-feature-tags.xml#media-feature-tags-2 g.3gpp.thig-path24.2293/14/2023 02/03/2023Complete
CT1SDP "a=content" attributehttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-parameters-12g.3gpp.rlos24.2293/14/2023 02/03/2023Complete
CT1SDP attributehttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-att-fieldg.3gpp.announcement-no-confirmation24.2294/5/2023 02/03/2023Complete
CT1SDP attributehttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-att-field tra-media-line-number24.229, 24.3713/11/2023 02/03/2023Complete
CT1SDP attributehttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-att-field tra-SCTP-association24.229, 24.3713/11/2023 02/03/2023Complete
CT1SDP attributehttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-att-field tra-bw24.229, 24.3713/11/2023 02/03/2023Complete
CT1SDP attributehttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-att-field tra-m-line24.229, 24.3713/11/2023 02/03/2023Complete
CT1SDP attributehttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-att-field tra-att24.229, 24.3713/11/20233/2/2023Complete
CT1SDP attributehttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-att-fieldtra-contact24.229, 24.3713/11/2023 01/03/2023Complete
CT1SIP "isub-encoding" tel URI parameterhttps://www.iana.org/assignments/tel-uri-parameters/tel-uri-parameters.xhtml#tel-uri-parameters-1user-specified24.2295/3/20233/1/2023Complete
CT1RELEASE_CAUSEhttps://www.iana.org/assignments/sip-parameters/sip-parameters.xml#sip-parameters-3Redirection failure24.2294/5/20233/1/2023Complete
CT1SIP header fieldhttps://www.iana.org/assignments/sip-parameters/sip-parameters.xml#sip-parameters-2Priority-Verstat24.2293/13/20233/1/2023Complete
SA4"rtcp-fb" Attribute Valueshttps://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml#sdp-parameters-143gpp-viewport26.1145/30/20236/7/2023Complete
SA4FMT Values for PSFB Payload Typeshttps://www.iana.org/assignments/rtp-parameters/rtp-parameters.xhtml#rtp-parameters-9Viewport (VP)26.1145/30/20236/12/2023Complete
CT1Reason header fieldhttps://www.iana.org/assignments/sip-parameters/sip-parameters.xhtml"5GMM" / "5GSM" / "NGAP-RNL" / "NGAP-TL" / "NGAP-NAS" / "NGAP-MISC" / "NGAP-PROT"24.2297/6/20237/18/2023Complete
CT4Diameter application identifiershttps://www.iana.org/assignments/aaa-parameters/1677736329.2304/7/20243/13/2024Complete
CT1Media type applicationhttps://www.iana.org/assignments/media-types/media-types.xhtmlvnd.3gpp-5gsa2x-local-service-information24.5774/7/20243/20/2024-
CT1Media type applicationhttps://www.iana.org/assignments/media-types/media-types.xhtmlvnd.3gpp.5gsa2x24.5774/7/20243/20/2024-
CT1Media type applicationhttps://www.iana.org/assignments/media-types/media-types.xhtmlvnd.3gpp.pinapp-info+xml24.5834/7/20243/20/2024-
CT1Feature-capability indicatorhttps://www.iana.org/assignments/sip-parameters/sip-parameters.xhtml#sip-parameters-71 g.3gpp.datachannel24.1864/7/20243/20/2024-

Note: IANA assignment requests for new UDP/TCP port numbers shall be strongly justified, as IETF has clearly indicated that unjustified port number assignment requests will be rejected. The TR 29.941 should be used to decide whether an alternative to IANA UDP port assignment could be rather used.

(Background information for the decision to create and maintain this page can be found in SP-221309)