Internet Assigned Numbers Authority IPv6 Multicast Address Space Registry Last Updated 2024-02-02 Expert(s) Stig Venaas Note IPv6 multicast addresses are defined in "IP Version 6 Addressing Architecture" [RFC4291]. This defines fixed scope and variable scope multicast addresses. IPv6 multicast addresses are distinguished from unicast addresses by the value of the high-order octet of the addresses: a value of 0xFF (binary 11111111) identifies an address as a multicast address; any other value identifies an address as a unicast address. The rules for assigning new IPv6 multicast addresses are defined in [RFC3307]. IPv6 multicast addresses not listed below are reserved. Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below • IPv6 Multicast Address Scopes • Node-Local Scope Multicast Addresses • Link-Local Scope Multicast Addresses • Site-Local Scope Multicast Addresses • Variable Scope Multicast Addresses • Unicast-based (Including SSM) Multicast Group IDs IPv6 Multicast Address Scopes Registration Procedure(s) IETF Review Reference [RFC7346] Note The definition of any Realm-Local scope for a particular network technology should be published in an RFC. For example, such a scope definition would be appropriate for publication in an 'IPv6-over-foo' RFC. Any RFCs that define a Realm-Local scope will be listed in this registry as an additional reference in the Realm-Local scope entry. Such RFCs are expected to make an explicit request to IANA for inclusion in this registry. Available Formats [IMG] CSV Scope Name Reference 0 Reserved [RFC4291][RFC7346] 1 Interface-Local scope [RFC4291][RFC7346] 2 Link-Local scope [RFC4291][RFC7346] 3 Realm-Local scope [RFC4291][RFC7346] 4 Admin-Local scope [RFC4291][RFC7346] 5 Site-Local scope [RFC4291][RFC7346] 6-7 Unassigned 8 Organization-Local scope [RFC4291][RFC7346] 9-D Unassigned E Global scope [RFC4291][RFC7346] F Reserved [RFC4291][RFC7346] Node-Local Scope Multicast Addresses Registration Procedure(s) Expert Review Reference [RFC4291][RFC3307] Note These permanently assigned multicast addresses are valid over a specified scope value. Request an Assignment [https://www.iana.org/protocols/apply] Available Formats [IMG] CSV Address(es) Description Reference Change Controller Date Registered Last Reviewed FF01:0:0:0:0:0:0:1 All Nodes Address [RFC4291] FF01:0:0:0:0:0:0:2 All Routers Address [RFC4291] FF01:0:0:0:0:0:0:C variable scope allocation FF01:0:0:0:0:0:0:FB mDNSv6 [RFC6762] 2005-10-05 FF01:0:0:0:0:0:0:FC-FF01:0:0:0:0:0:0:FD variable scope allocation FF01:0:0:0:0:0:0:100-FF01:0:0:0:0:0:0:177 variable scope allocation FF01:0:0:0:0:0:0:181-FF01:0:0:0:0:0:0:184 variable scope allocation FF01:0:0:0:0:0:0:18C variable scope allocation FF01:0:0:0:0:0:0:201-FF01:0:0:0:0:0:0:202 variable scope allocation FF01:0:0:0:0:0:0:204-FF01:0:0:0:0:0:0:206 variable scope allocation FF01:0:0:0:0:0:0:2C0-FF01:0:0:0:0:0:0:2FF variable scope allocation FF01:0:0:0:0:0:0:300 variable scope allocation FF01:0:0:0:0:0:0:400-FF01:0:0:0:0:0:0:4FF variable scope allocation FF01:0:0:0:0:0:0:3486 variable scope allocation FF01:0:0:0:0:0:0:BAC0 variable scope allocation FF01:0:0:0:0:0:1:1000/118 variable scope allocation FF01:0:0:0:0:0:2:0-FF01:0:0:0:0:0:4:FFFF variable scope allocation FF01:0:0:0:0:0:B:0-FF01:0:0:0:0:0:B:FFFF variable scope allocation FF01:0:0:0:0:DB8::/96 variable scope allocation Link-Local Scope Multicast Addresses Registration Procedure(s) Expert Review Reference [RFC3307] Note These permanently assigned multicast addresses are valid over a specified scope value. Request an Assignment [https://www.iana.org/protocols/apply] Available Formats [IMG] CSV Address(es) Description Reference Change Date Last Controller Registered Reviewed FF02:0:0:0:0:0:0:1 All Nodes Address [RFC4291] FF02:0:0:0:0:0:0:2 All Routers Address [RFC4291] FF02:0:0:0:0:0:0:3 Unassigned [Jon_Postel] FF02:0:0:0:0:0:0:4 DVMRP Routers [RFC1075][Jon_Postel] FF02:0:0:0:0:0:0:5 OSPFIGP [RFC2328][John_Moy] FF02:0:0:0:0:0:0:6 OSPFIGP Designated Routers [RFC2328][John_Moy] FF02:0:0:0:0:0:0:7 ST Routers [RFC1190][] FF02:0:0:0:0:0:0:8 ST Hosts [RFC1190][] FF02:0:0:0:0:0:0:9 RIP Routers [RFC2080] FF02:0:0:0:0:0:0:A EIGRP Routers [RFC7868] FF02:0:0:0:0:0:0:B Mobile-Agents [Bill_Simpson] 1994-11-01 FF02:0:0:0:0:0:0:C SSDP [UPnP_Forum] 2006-09-21 FF02:0:0:0:0:0:0:D All PIM Routers [Dino_Farinacci] FF02:0:0:0:0:0:0:E RSVP-ENCAPSULATION [Bob_Braden] 1996-04-01 FF02:0:0:0:0:0:0:F UPnP [UPnP_Forum] 2006-09-21 FF02:0:0:0:0:0:0:10 All-BBF-Access-Nodes [RFC6788] FF02:0:0:0:0:0:0:11 All-Homenet-Nodes [RFC7788] 2016-01-05 FF02:0:0:0:0:0:0:12 VRRP [RFC-ietf-rtgwg-vrrp-rfc5798bis-18] FF02:0:0:0:0:0:0:13 ALL_GRASP_NEIGHBORS [RFC8990] 2017-07-20 FF02:0:0:0:0:0:0:14 NVO BUM Traffic [RFC-ietf-bier-evpn-14] 2024-02-02 FF02:0:0:0:0:0:0:16 All MLDv2-capable routers [RFC3810] FF02:0:0:0:0:0:0:1A all-RPL-nodes [RFC6550] FF02:0:0:0:0:0:0:6A All-Snoopers [RFC4286] FF02:0:0:0:0:0:0:6B PTP-pdelay [http://ieee1588.nist.gov/][Kang_Lee] 2007-02-02 FF02:0:0:0:0:0:0:6C Saratoga [Lloyd_Wood] 2007-08-30 FF02:0:0:0:0:0:0:6D LL-MANET-Routers [RFC5498] FF02:0:0:0:0:0:0:6E IGRS [Xiaoyu_Zhou] 2009-01-20 FF02:0:0:0:0:0:0:6F iADT Discovery [Paul_Suhler] 2009-05-12 FF02:0:0:0:0:0:0:FB mDNSv6 [RFC6762] 2005-10-05 FF02:0:0:0:0:0:0:FC-FF02:0:0:0:0:0:0:FD variable scope allocation FF02:0:0:0:0:0:0:100-FF02:0:0:0:0:0:0:177 variable scope allocation FF02:0:0:0:0:0:0:181-FF02:0:0:0:0:0:0:184 variable scope allocation FF02:0:0:0:0:0:0:18C variable scope allocation FF02:0:0:0:0:0:0:201-FF02:0:0:0:0:0:0:202 variable scope allocation FF02:0:0:0:0:0:0:204-FF02:0:0:0:0:0:0:206 variable scope allocation FF02:0:0:0:0:0:0:2C0-FF02:0:0:0:0:0:0:2FF variable scope allocation FF02:0:0:0:0:0:0:300 variable scope allocation FF02:0:0:0:0:0:0:400-FF02:0:0:0:0:0:0:4FF variable scope allocation FF02:0:0:0:0:0:0:3486 variable scope allocation ALL_V6_RIFT_ROUTERS (TEMPORARY - FF02:0:0:0:0:0:0:A1F7 registered 2023-02-17, extension [draft-ietf-rift-rift-16] 2023-02-17 registered 2024-01-12, expires 2025-02-17) FF02:0:0:0:0:0:0:BAC0 variable scope allocation FF02:0:0:0:0:0:1:1 Link Name [Dan_Harrington] 1996-07-01 FF02:0:0:0:0:0:1:2 All_DHCP_Relay_Agents_and_Servers [RFC8415] FF02:0:0:0:0:0:1:3 Link-local Multicast Name [RFC4795] Resolution FF02:0:0:0:0:0:1:4 DTCP Announcement [Moritz_Vieth][Hanno_Tersteegen] 2004-05-01 FF02:0:0:0:0:0:1:5 afore_vdp [Michael_Richardson] 2010-11-30 FF02:0:0:0:0:0:1:6 Babel [RFC8966] FF02:0:0:0:0:0:1:7 DLEP Discovery [RFC8175] 2017-04-03 FF02:0:0:0:0:0:1:1000/118 variable scope allocation FF02:0:0:0:0:0:2:0-FF02:0:0:0:0:0:4:FFFF variable scope allocation FF02:0:0:0:0:0:B:0-FF02:0:0:0:0:0:B:FFFF variable scope allocation FF02:0:0:0:0:1:FF00::/104 Solicited-Node Address [RFC4291] FF02:0:0:0:0:2:FF00::/104 Node Information Queries [RFC4620] FF02:0:0:0:0:DB8::/96 variable scope allocation Site-Local Scope Multicast Addresses Registration Procedure(s) Expert Review Reference [RFC3307] Note These permanently assigned multicast addresses are valid over a specified scope value. Request an Assignment [https://www.iana.org/protocols/apply] Available Formats [IMG] CSV Address(es) Description Reference Change Controller Date Registered Last Reviewed FF05:0:0:0:0:0:0:2 All Routers Address [RFC4291] FF05:0:0:0:0:0:0:C variable scope allocation FF05:0:0:0:0:0:0:FB mDNSv6 [RFC6762] 2005-10-05 FF05:0:0:0:0:0:0:FC-FF05:0:0:0:0:0:0:FD variable scope allocation FF05:0:0:0:0:0:0:100-FF05:0:0:0:0:0:0:177 variable scope allocation FF05:0:0:0:0:0:0:181-FF05:0:0:0:0:0:0:184 variable scope allocation FF05:0:0:0:0:0:0:18C variable scope allocation FF05:0:0:0:0:0:0:201-FF05:0:0:0:0:0:0:202 variable scope allocation FF05:0:0:0:0:0:0:204-FF05:0:0:0:0:0:0:206 variable scope allocation FF05:0:0:0:0:0:0:2C0-FF05:0:0:0:0:0:0:2FF variable scope allocation FF05:0:0:0:0:0:0:300 variable scope allocation FF05:0:0:0:0:0:0:400-FF05:0:0:0:0:0:0:4FF variable scope allocation FF05:0:0:0:0:0:0:3486 variable scope allocation FF05:0:0:0:0:0:0:BAC0 variable scope allocation FF05:0:0:0:0:0:1:3 All_DHCP_Servers [RFC8415] FF05:0:0:0:0:0:1:4 Deprecated (2003-03-12) FF05:0:0:0:0:0:1:5 SL-MANET-ROUTERS [RFC6621] FF05:0:0:0:0:0:1:1000/118 variable scope allocation FF05:0:0:0:0:0:2:0-FF05:0:0:0:0:0:4:FFFF variable scope allocation FF05:0:0:0:0:0:B:0-FF05:0:0:0:0:0:B:FFFF variable scope allocation FF05:0:0:0:0:DB8::/96 variable scope allocation Variable Scope Multicast Addresses Registration Procedure(s) Expert Review Reference [RFC3307] Note These permanently assigned multicast addresses are valid over all scope ranges. This is shown by an "X" in the scope field of the address that means any legal scope value. As defined in [RFC4291], IPv6 multicast addresses which are only different in scope represent different groups. Nodes must join each group individually. Request an Assignment [https://www.iana.org/protocols/apply] Available Formats [IMG] CSV Address(es) Description Reference Change Controller Date Last Registered Reviewed FF0X:0:0:0:0:0:0:0 Reserved Multicast [RFC4291] Address FF0X:0:0:0:0:0:0:C SSDP [UPnP_Forum] 2006-09-21 FF0X:0:0:0:0:0:0:FB mDNSv6 [RFC6762] 2005-10-05 FF0X:0:0:0:0:0:0:FC ALL_MPL_FORWARDERS [RFC7731] 2013-04-10 FF0X:0:0:0:0:0:0:FD All CoAP Nodes [RFC7252] 2013-07-25 FF0X:0:0:0:0:0:0:FE All CoRE Resource [RFC9176] 2021-03-16 Directories FF0X:0:0:0:0:0:0:FF Unassigned FF0X:0:0:0:0:0:0:100 VMTP Managers Group [RFC1045][Dave_Cheriton] FF0X:0:0:0:0:0:0:101 Network Time [RFC1119][RFC5905][David_Mills] Protocol (NTP) FF0X:0:0:0:0:0:0:102 SGI-Dogfight [Andrew_Cherenson] FF0X:0:0:0:0:0:0:103 Rwhod [Steve_Deering] FF0X:0:0:0:0:0:0:104 VNP [Dave_Cheriton] FF0X:0:0:0:0:0:0:105 Artificial Horizons [Bruce_Factor] - Aviator FF0X:0:0:0:0:0:0:106 NSS - Name Service [Bill_Schilit] Server FF0X:0:0:0:0:0:0:107 AUDIONEWS - Audio [Martin_Forssen] News Multicast FF0X:0:0:0:0:0:0:108 SUN NIS+ Information [Chuck_McManis] Service FF0X:0:0:0:0:0:0:109 MTP Multicast [Susie_Armstrong] Transport Protocol FF0X:0:0:0:0:0:0:10A IETF-1-LOW-AUDIO [Steve_Casner] FF0X:0:0:0:0:0:0:10B IETF-1-AUDIO [Steve_Casner] FF0X:0:0:0:0:0:0:10C IETF-1-VIDEO [Steve_Casner] FF0X:0:0:0:0:0:0:10D IETF-2-LOW-AUDIO [Steve_Casner] FF0X:0:0:0:0:0:0:10E IETF-2-AUDIO [Steve_Casner] FF0X:0:0:0:0:0:0:10F IETF-2-VIDEO [Steve_Casner] FF0X:0:0:0:0:0:0:110 MUSIC-SERVICE [[Guido van Rossum]] FF0X:0:0:0:0:0:0:111 SEANET-TELEMETRY [[Andrew Maffei]] FF0X:0:0:0:0:0:0:112 SEANET-IMAGE [[Andrew Maffei]] FF0X:0:0:0:0:0:0:113 MLOADD [Bob_Braden] 1996-04-01 FF0X:0:0:0:0:0:0:114 any private [Jon_Postel] experiment FF0X:0:0:0:0:0:0:115 DVMRP on MOSPF [John_Moy] FF0X:0:0:0:0:0:0:116 SVRLOC [Erik_Guttman] 2001-05-01 FF0X:0:0:0:0:0:0:117 XINGTV [] FF0X:0:0:0:0:0:0:118 microsoft-ds [Arnold_M] FF0X:0:0:0:0:0:0:119 pro [Bloomer] FF0X:0:0:0:0:0:0:11A pfn [Bloomer] FF0X:0:0:0:0:0:0:11B lmsc-calren-1 [Yea_Uang] 1994-11-01 FF0X:0:0:0:0:0:0:11C lmsc-calren-2 [Yea_Uang] 1994-11-01 FF0X:0:0:0:0:0:0:11D lmsc-calren-3 [Yea_Uang] 1994-11-01 FF0X:0:0:0:0:0:0:11E lmsc-calren-4 [Yea_Uang] 1994-11-01 FF0X:0:0:0:0:0:0:11F ampr-info [Rob_Janssen] 1995-01-01 FF0X:0:0:0:0:0:0:120 mtrace [Steve_Casner] 1995-01-01 FF0X:0:0:0:0:0:0:121 RSVP-encap-1 [Bob_Braden] 1996-04-01 FF0X:0:0:0:0:0:0:122 RSVP-encap-2 [Bob_Braden] 1996-04-01 FF0X:0:0:0:0:0:0:123 SVRLOC-DA [Erik_Guttman] 2001-05-01 FF0X:0:0:0:0:0:0:124 rln-server [Brian_Kean] 1995-08-01 FF0X:0:0:0:0:0:0:125 proshare-mc [Mark_Lewis] 1995-10-01 FF0X:0:0:0:0:0:0:126 dantz [Dotty_Yackle] 1996-02-01 FF0X:0:0:0:0:0:0:127 cisco-rp-announce [Dino_Farinacci] FF0X:0:0:0:0:0:0:128 cisco-rp-discovery [Dino_Farinacci] FF0X:0:0:0:0:0:0:129 gatekeeper [Jim_Toga] 1996-05-01 FF0X:0:0:0:0:0:0:12A iberiagames [Jose_Luis_Marocho] 1996-07-01 FF0X:0:0:0:0:0:0:12B X Display [John_McKernan] 2003-05-01 FF0X:0:0:0:0:0:0:12C dof-multicast [Bryant_Eastham] 2005-04-01 2015-04-23 FF0X:0:0:0:0:0:0:12D DvbServDisc [Bert_van_Willigen] 2005-09-16 FF0X:0:0:0:0:0:0:12E Ricoh-device-ctrl [Kohki_Ohhira] 2006-06-20 FF0X:0:0:0:0:0:0:12F Ricoh-device-ctrl [Kohki_Ohhira] 2006-06-20 FF0X:0:0:0:0:0:0:130 UPnP [UPnP_Forum] 2006-09-21 FF0X:0:0:0:0:0:0:131 Systech Mcast [Dan_Jakubiec] 2006-09-21 FF0X:0:0:0:0:0:0:132 omasg [Mark_Lipford] 2006-09-21 FF0X:0:0:0:0:0:0:133 ASAP [RFC5352] FF0X:0:0:0:0:0:0:134 unserding [Sebastian_Freundt] 2009-11-30 FF0X:0:0:0:0:0:0:135 PHILIPS-HEALTH [Mike_King][William_Holden] [Philips_Healthcare] 2010-02-26 FF0X:0:0:0:0:0:0:136 PHILIPS-HEALTH [Mike_King][William_Holden] [Philips_Healthcare] 2010-02-26 FF0X:0:0:0:0:0:0:137 Niagara [Owen_Michael_James] 2010-09-13 FF0X:0:0:0:0:0:0:138 LXI-EVENT [Tom_Fay] 2011-01-31 FF0X:0:0:0:0:0:0:139 LANCOM Discover [Martin_Krebs] 2011-05-09 FF0X:0:0:0:0:0:0:13A AllJoyn [Craig_Dowell] 2011-11-18 FF0X:0:0:0:0:0:0:13B GNUnet [Christian_Grothoff] 2011-11-22 FF0X:0:0:0:0:0:0:13C fos4Xdevices [Rolf_Wojtech] 2011-12-07 FF0X:0:0:0:0:0:0:13D USNAMES-NET-MC [Christopher_Mettin] 2013-01-24 FF0X:0:0:0:0:0:0:13E hp-msm-discover [John_Flick] 2013-02-28 FF0X:0:0:0:0:0:0:13F SANYO DENKI CO., [Yuuki_Hara] 2014-03-20 LTD. FF0X:0:0:0:0:0:0:140-FF0X:0:0:0:0:0:0:14F EPSON-disc-set [Seiko_Epson_Corp] 2010-02-26 FF0X:0:0:0:0:0:0:150 an-adj-disc [Toerless_Eckert] 2014-06-04 FF0X:0:0:0:0:0:0:151 Canon-Device-control [Hiroshi_Okubo] 2014-08-01 FF0X:0:0:0:0:0:0:152 TinyMessage [Josip_Medved] 2014-12-09 FF0X:0:0:0:0:0:0:153 ZigBee NAN DS [Yusuke_Doi] 2015-08-21 FF0X:0:0:0:0:0:0:154 ZigBee NAN DI [Yusuke_Doi] 2015-08-21 FF0X:0:0:0:0:0:0:155 jini-announcement [Jini Discovery and Join 2015-08-27 Specification][Peter_Grahame_Firmstone] FF0X:0:0:0:0:0:0:156 jini-request [Jini Discovery and Join 2015-08-27 Specification][Peter_Grahame_Firmstone] FF0X:0:0:0:0:0:0:157 hbmdevices [Stephan_Gatzka] 2015-10-26 FF0X:0:0:0:0:0:0:158 All OCF Nodes [Stephane_Lejeune] 2016-07-07 Crestron FF0X:0:0:0:0:0:0:159 Autodiscover & [Toine_C._Leerentveld] 2016-09-27 Config FF0X:0:0:0:0:0:0:15A MAAS [Mike_Pontillo] 2017-05-19 FF0X:0:0:0:0:0:0:15B SwapAppMulticast [Applykane] 2017-05-26 FF0X:0:0:0:0:0:0:15C Gluon mesh VXLAN [Matthias_Schiffer] 2017-06-27 FF0X:0:0:0:0:0:0:15D All-FHCD-Nodes [Johan_Peeters] 2018-05-01 FF0X:0:0:0:0:0:0:15E CNP-HD-PLC [Ernst_EDER] [LonMark_International] 2018-11-15 FF0X:0:0:0:0:0:0:15F UFMP [Shachar_Dor] [Mellanox] 2019-06-25 FF0X:0:0:0:0:0:0:160-FF0X:0:0:0:0:0:0:16F NMEA OneNet [Steve_Spitzer] 2015-06-29 FF0X:0:0:0:0:0:0:170 Nix Local Binary [Andreas_Rammhold] 2019-10-02 Caches FF0X:0:0:0:0:0:0:171 GNodes [Giuseppe_Gori] 2021-02-12 FF0X:0:0:0:0:0:0:172 SentryPeer [Gavin_Henry] 2022-01-26 FF0X:0:0:0:0:0:0:173 EggShell [Momar_Mbergan] [Momar_Mbergan] 2022-02-17 FF0X:0:0:0:0:0:0:174 IoT42 [Stephen_Williams] [Stephen_Williams] 2022-05-06 FF0X:0:0:0:0:0:0:175 all SIP servers [Rick_van_Rein] 2015-07-21 FF0X:0:0:0:0:0:0:176 HDHomeRun Discovery [Nick_Kelsey] [Silicondust_USA_Inc.] 2022-10-04 FF0X:0:0:0:0:0:0:177 3GPP MBMS SACH [Charles_Lo] [_3GPP] 2022-10-31 FF0X:0:0:0:0:0:0:178-FF0X:0:0:0:0:0:0:180 Unassigned FF0X:0:0:0:0:0:0:181 PTP-primary [http://ieee1588.nist.gov/][Kang_Lee] 2007-02-02 FF0X:0:0:0:0:0:0:182 PTP-alternate1 [http://ieee1588.nist.gov/][Kang_Lee] 2007-02-02 FF0X:0:0:0:0:0:0:183 PTP-alternate2 [http://ieee1588.nist.gov/][Kang_Lee] 2007-02-02 FF0X:0:0:0:0:0:0:184 PTP-alternate3 [http://ieee1588.nist.gov/][Kang_Lee] 2007-02-02 FF0X:0:0:0:0:0:0:185-FF0X:0:0:0:0:0:0:18B Unassigned FF0X:0:0:0:0:0:0:18C All ACs multicast [RFC5415] address FF0X:0:0:0:0:0:0:18D-FF0X:0:0:0:0:0:0:200 Unassigned FF0X:0:0:0:0:0:0:201 "rwho" Group (BSD) [Jon_Postel] (unofficial) FF0X:0:0:0:0:0:0:202 SUN RPC [Brendan_Eic] PMAPPROC_CALLIT FF0X:0:0:0:0:0:0:204 All C1222 Nodes [RFC6142] 2009-08-28 FF0X:0:0:0:0:0:0:205 Hexabus [Mathias_Dalheimer] 2013-08-09 FF0X:0:0:0:0:0:0:206 multicast chat [Patrik_Lahti] 2013-08-13 FF0X:0:0:0:0:0:0:207-FF0X:0:0:0:0:0:0:2BF Unassigned FF0X:0:0:0:0:0:0:2C0-FF0X:0:0:0:0:0:0:2FF Garmin Marine [Nathan_Karstens] 2015-02-19 FF0X:0:0:0:0:0:0:300 Mbus/Ipv6 [RFC3259] FF0X:0:0:0:0:0:0:301-FF0X:0:0:0:0:0:0:3FF Unassigned FF0X:0:0:0:0:0:0:400 Cell Broadcast [Meridian_Labs_LTD][LIRNEasia] [Meridian_Labs_LTD] [LIRNEasia] 2020-10-07 Encapsulation FF0X:0:0:0:0:0:0:401-FF0X:0:0:0:0:0:0:4FF Civic Telemetry [Meridian_Labs_LTD][LIRNEasia] [Meridian_Labs_LTD] [LIRNEasia] 2020-10-07 FF0X:0:0:0:0:0:0:500-FF0X:0:0:0:0:0:0:3485 Unassigned FF0X:0:0:0:0:0:0:3486 IFSF Heartbeat [John_Carrier] 2015-06-15 FF0X:0:0:0:0:0:0:3487-FF0X:0:0:0:0:0:0:BABF Unassigned FF0X:0:0:0:0:0:0:BAC0 BACnet [Coleman_Brumley] 2010-11-22 FF0X:0:0:0:0:0:1:1000/118 Service Location, [RFC3111] Version 2 FF0X:0:0:0:0:0:2:0000-FF0X:0:0:0:0:0:2:7FFD Multimedia [Steve_Casner] Conference Calls FF0X:0:0:0:0:0:2:7FFE SAPv1 Announcements [Steve_Casner] FF0X:0:0:0:0:0:2:7FFF SAPv0 Announcements [Steve_Casner] (deprecated) FF0X:0:0:0:0:0:2:8000-FF0X:0:0:0:0:0:2:FFFF SAP Dynamic [Steve_Casner] Assignments FF0X:0:0:0:0:0:3:0-FF0X:0:0:0:0:0:3:FFFF DALI [Scott_Wade] [DALI_Alliance_DiiA] 2021-03-12 FF0X:0:0:0:0:0:4:0-FF0X:0:0:0:0:0:4:FFFF KNX IPv6 Multicast [Joost_Demarest] [KNX_Association] 2023-08-21 Addr. Range FF0X:0:0:0:0:0:B:0-FF0X:0:0:0:0:0:B:FFFF Bitcoin SV Node [Jake_Jones] [Bitcoin_Association_for_Bitcoin_SV] 2023-04-19 Groups FF0X:0:0:0:0:DB8::/96 Documentation [RFC6676] Addresses Unicast-based (Including SSM) Multicast Group IDs Registration Procedure(s) Addresses in FF3X:0::/32 but not listed below are reserved for future SSM address use, but are currently invalid. FF3X:0:0:0:0:0:0:0-FF3X:0:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF (FF3X:0::/32) FF3X:0:0:0:0:0:4000:0-FF3X:0:0:0:0:0:7FFF:FFFF - Expert Review; see registry at [https://www.iana.org/assignments/perm-mcast-groupids] FF3X:0:0:0:0:0:8000:0-FF3X:0:0:0:0:0:FFFF:FFFF - Dynamically allocated by hosts when needed [RFC4607]. Reference [RFC3307] Available Formats [IMG] CSV Address(es) Description Reference Change Date Last Controller Registered Reviewed FF3X:0:0:0:0:0:0:0-FF3X:0:0:0:0:0:3FFF:FFFF Invalid addresses [RFC4607] FF3X:0:0:0:0:0:4000:0-FF3X:0:0:0:0:0:7FFF:FFFF Reserved for IANA allocation; see [RFC4607] [https://www.iana.org/assignments/perm-mcast-groupids] FF3X:0:0:0:0:0:8000:0-FF3X:0:0:0:0:0:FFFF:FFFF Reserved for local host allocation [RFC4607] Contact Information ID Name Organization Contact URI Last Updated [_3GPP] 3GPP https://www.3gpp.org [Andrew_Cherenson] Andrew Cherenson mailto:arc&sgi.com [Andreas_Rammhold] Andreas Rammhold mailto:andreas&rammhold.de 2019-10-02 [Anthony_Kandaya] Anthony Kandaya mailto:Anthony.kandaya&philips.com 2012-05-23 [Applykane] Applykane Technologies mailto:applykane&gmail.com 2017-05-26 Private Limited [Arnold_M] Arnold M mailto:arnoldmµsoft.com [Bert_van_Willigen] Bert van Willigen mailto:bert.vanwilligen&philips.com 2005-09-16 [Bill_Schilit] Bill Schilit mailto:schilit&parc.xerox.com [Bill_Simpson] Bill Simpson mailto:bill.simpson&um.cc.umich.edu 1994-11-01 [Bitcoin_Association_for_Bitcoin_SV] Bitcoin Association for mailto:support&bitcoinsv.com 2023-04-20 Bitcoin SV [Bloomer] John Bloomer mailto:john&bloomer.com 2010-03-26 [Bob_Braden] Bob Braden mailto:braden&isi.edu 1996-04-01 [Brendan_Eic] Brendan Eic mailto:brendan&illyria.wpd.sgi.com [Brian_Kean] Brian Kean mailto:bkean&dca.com 1995-08-01 [Bruce_Factor] Bruce Factor mailto:ahi!bigapple!bruce&uunet.uu.net [Bryant_Eastham] Bryant Eastham mailto:protocol&opendof.org 2015-04-23 [Charles_Lo] Charles Lo mailto:clo&qti.qualcomm.com 2022-10-31 [Christian_Grothoff] Christian Grothoff mailto:grothoff&gnunet.org 2017-11-16 [Christopher_Mettin] Christopher Mettin mailto:cmettin&unclesamnames.com 2013-01-24 [Chuck_McManis] Chuck McManis mailto:cmcmanis&sun.com [Coleman_Brumley] Coleman Brumley mailto:cbrumley&polarsoft.biz 2010-11-22 [Craig_Dowell] Craig Dowell mailto:cdowell&quicinc.com 2011-11-18 [DALI_Alliance_DiiA] DALI Alliance (DiiA) mailto:tm&digitalilluminationinterface.org 2021-03-12 [Dan_Harrington] Dan Harrington mailto:dan&lucent.com 1996-07-01 [Dan_Jakubiec] Dan Jakubiec mailto:dan.jakubiec&systech.com 2006-09-21 [Dave_Cheriton] Dave Cheriton mailto:cheriton&pescadero.stanford.edu [David_Mills] David Mills mailto:mills&udel.edu [Dino_Farinacci] Dino Farinacci mailto:dino&cisco.com [Dotty_Yackle] Dotty Yackle mailto:ditty_yackle&dantz.com 1996-02-01 [Erik_Guttman] Erik Guttman mailto:erik.guttman&sun.com 2001-05-01 [Ernst_EDER] Ernst EDER mailto:tech&lonmark.org 2018-11-15 [Gavin_Henry] Gavin Henry mailto:ghenry&sentrypeer.org 2022-01-26 [Giuseppe_Gori] Giuseppe Gori mailto:ggori&gorbyte.com 2021-02-12 [Hanno_Tersteegen] Hanno Tersteegen mailto:hanno.tersteegen&fokus.fraunhofer.de 2004-05-01 [Hiroshi_Okubo] Hiroshi Okubo mailto:okubo.hiroshi&canon.co.jp 2014-08-01 [Jake_Jones] Jake Jones Bitcoin Association for mailto:jake&bitcoinassociation.net 2023-04-19 Bitcoin SV [Jim_Toga] Jim Toga mailto:jtoga&ibeam.jf.intel.com 1996-05-01 [Johan_Peeters] Johan Peeters mailto:johan.peeters&technicolor.com 2018-05-01 [John_Carrier] John Carrier mailto:CarrierJohn&iCloud.com 2015-06-15 [John_Flick] John Flick mailto:john.flick&hp.com 2013-02-28 [John_McKernan] John McKernan mailto:john.mckernan&sun.com 2003-05-01 [John_Moy] John Moy mailto:jmoy&casc.com [Jon_Postel] Jon Postel mailto:postel&isi.edu [Joost_Demarest] Joost Demarest KNX Association mailto:joost.demarest&knx.org 2023-08-21 [Jose_Luis_Marocho] Jose Luis Marocho mailto:73374.313&compuserve.com 1996-07-01 [Josip_Medved] Josip Medved mailto:jmedved&jmedved.com 2014-12-09 [Kang_Lee] Kang Lee mailto:kang.lee&nist.gov 2007-02-02 [KNX_Association] KNX Association mailto:joost.demarest&knx.org 2023-08-21 [Kohki_Ohhira] Kohki Ohhira mailto:ohhira&src.ricoh.co.jp 2006-06-20 [LIRNEasia] LIRNEasia mailto:nuwan&lirneasia.net 2020-10-07 [Lloyd_Wood] Lloyd Wood mailto:lwood&cisco.com 2007-08-30 [LonMark_International] LonMark International mailto:tech&lonmark.org 2018-11-19 [Mark_Lewis] Mark Lewis mailto:Mark_Lewis&ccm.jf.intel.com 1995-10-01 [Mark_Lipford] Mark Lipford mailto:mark.a.lipford&sprint.com 2006-09-21 [Martin_Forssen] Martin Forssen mailto:maf&dtek.chalmers.se [Martin_Krebs] Martin Krebs mailto:martin.krebs&lancom.de 2011-05-09 [Mathias_Dalheimer] Mathias Dalheimer mailto:dalheimer&itwm.fhg.de 2013-08-09 [Matthias_Schiffer] Matthias Schiffer mailto:mschiffer&universe-factory.net 2017-06-27 [Mellanox] Mellanox Technologies, mailto:info&mellanox.com 2019-07-02 Inc. [Meridian_Labs_LTD] Meridian Labs LTD. mailto:mark.wood&meridianlabs.org 2020-10-07 [Michael_Richardson] Michael Richardson mailto:mcr&sandelman.ca 2010-11-30 [Mike_King] Mike King mailto:mike.king&philips.com 2022-02-10 [Mike_Pontillo] Mike Pontillo mailto:mike.pontillo&canonical.com 2017-05-19 [Momar_Mbergan] Momar Mbergan mailto:Myamomar&gmail.com 2022-02-17 [Moritz_Vieth] Moritz Vieth mailto:moritz.vieth&fokus.fraunhofer.de 2004-05-01 [Nathan_Karstens] Nathan Karstens mailto:nettel&garmin.com 2015-02-19 [Nick_Kelsey] Nick Kelsey mailto:nickk&silicondust.com 2022-10-04 [Owen_Michael_James] Owen Michael James mailto:mjames&tridium.com 2010-09-13 [Patrik_Lahti] Patrik Lahti mailto:bluecookiemonster&gmail.com 2013-08-13 [Paul_Suhler] Paul Suhler mailto:paul.suhler&quantum.com 2009-05-12 [Peter_Grahame_Firmstone] Peter Grahame Firmstone mailto:peter.firmstone&zeus.net.au 2015-08-27 [Philips_Healthcare] Philips Healthcare mailto:bill.holden&philips.com 2022-02-10 [Rick_van_Rein] Rick van Rein mailto:rick&openfortress.nl 2015-07-21 [Rob_Janssen] Rob Janssen mailto:rob&pe1chl.ampr.org 1995-01-01 [Rolf_Wojtech] Rolf Wojtech mailto:rolf.wojtech&fos4x.de 2011-12-07 [Scott_Wade] Scott Wade DALI Alliance (DiiA) mailto:tm&digitalilluminationinterface.org 2021-03-12 [Sebastian_Freundt] Sebastian Freundt mailto:sebastian.freundt&ga-group.nl 2009-11-30 [Seiko_Epson_Corp] Seiko Epson Corp mailto:Takizawa.Toshihiko&exc.epson.co.jp 2010-02-26 [Shachar_Dor] Shachar Dor mailto:shachard&mellanox.com 2019-07-01 [Silicondust_USA_Inc.] Silicondust USA Inc. mailto:support&silicondust.com 2022-10-04 [Stephan_Gatzka] Stephan Gatzka mailto:stephan.gatzka&hbm.com 2015-10-26 [Stephane_Lejeune] Stephane Lejeune mailto:stlejeun&cisco.com 2016-07-07 [Stephen_Williams] Stephen Williams mailto:steve&iot42.org 2022-05-06 [Steve_Casner] Steve Casner mailto:casner&isi.edu 1995-01-01 [Steve_Deering] Steve Deering mailto:deering&cisco.com [Steve_Spitzer] Steve Spitzer mailto:sspitzer&nmea.org 2015-06-29 [Susie_Armstrong] Susie Armstrong mailto:Armstrong.wbst128&xerox.com [Toerless_Eckert] Toerless Eckert mailto:eckert&cisco.com 2014-06-04 [Toine_C._Leerentveld] Toine C. Leerentveld mailto:tleerentveld&crestron.com 2016-09-27 [Tom_Fay] Tom Fay mailto:tom_fay&agilent.com 2011-01-31 [UPnP_Forum] UPnP Forum mailto:upnpadmin&forum.upnp.org 2006-09-21 [William_Holden] William Holden mailto:bill.holden&philips.com 2022-02-10 [Xiaoyu_Zhou] Xiaoyu Zhou mailto:zhouxyi&lenovo.com 2009-01-20 [Yea_Uang] Yea Uang mailto:uang&force.decnet.lockheed.com 1994-11-01 [Yusuke_Doi] Yusuke Doi mailto:yusuke.doi&toshiba.co.jp 2015-08-21 [Yuuki_Hara] Yuuki Hara mailto:yuuki_hara&sanyodenki.co.jp 2014-03-20 Licensing Terms