Internet Multicast Addresses(网络组播地址表)

Internet Multicast Addresses

(last updated 2009-03-17)

Registries included below:
- IPv4 Multicast Addresses

Note:
Host Extensions for IP Multicasting [RFC1112] specifies the extensions
required of a host implementation of the Internet Protocol (IP) to
support multicasting.  The multicast addresses are in the range
224.0.0.0 through 239.255.255.255. Current addresses are listed below.

The range of addresses between 224.0.0.0 and 224.0.0.255, inclusive,
is reserved for the use of routing protocols and other low-level
topology discovery or maintenance protocols, such as gateway discovery
and group membership reporting.  Multicast routers should not forward
any multicast datagram with destination addresses in this range,
regardless of its TTL.

Registry Name: IPv4 Multicast Addresses
Reference: [RFC3171]
Registration Procedures: Expert Review, IESG Approval or Standards Action

Registry:
224.0.0.0 - 224.0.0.255  (224.0.0/24) Local Network Control Block   Date registered
------------------------------------------------------------------  ---------------

224.0.0.0  Base Address (Reserved)                  [RFC1112][JBP]
224.0.0.1  All Systems on this Subnet               [RFC1112][JBP]
224.0.0.2  All Routers on this Subnet                        [JBP]
224.0.0.3  Unassigned                                        [JBP]
224.0.0.4  DVMRP    Routers                         [RFC1075][JBP]
224.0.0.5  OSPFIGP  OSPFIGP All Routers            [RFC2328][JXM1]
224.0.0.6  OSPFIGP  OSPFIGP Designated Routers     [RFC2328][JXM1]
224.0.0.7  ST Routers                              [RFC1190][KS14]
224.0.0.8  ST Hosts                                [RFC1190][KS14]
224.0.0.9  RIP2 Routers                           [RFC1723][GSM11]
224.0.0.10 IGRP Routers                                [Farinacci]
224.0.0.11 Mobile-Agents                            [Bill Simpson]
224.0.0.12 DHCP Server / Relay Agent                     [RFC1884]
224.0.0.13 All PIM Routers                             [Farinacci]
224.0.0.14 RSVP-ENCAPSULATION                             [Braden]
224.0.0.15 all-cbt-routers                             [Ballardie]
224.0.0.16 designated-sbm                                  [Baker]
224.0.0.17 all-sbms                                        [Baker]
224.0.0.18 VRRP                                          [RFC3768]
224.0.0.19 IPAllL1ISs                                 [Przygienda]
224.0.0.20 IPAllL2ISs                                 [Przygienda]
224.0.0.21 IPAllIntermediate Systems                  [Przygienda]
224.0.0.22 IGMP                                          [Deering]
224.0.0.23 GLOBECAST-ID                                 [Scannell]
224.0.0.24 OSPFIGP-TE                                    [RFC4973]
224.0.0.25 router-to-switch                                   [Wu]
224.0.0.26 Unassigned                                        [JBP]
224.0.0.27 Al MPP Hello                               [Martinicky]  
224.0.0.28 ETC Control                               [Polishinski]
224.0.0.29 GE-FANUC                                        [Wacey]
224.0.0.30 indigo-vhdp                                   [Caughie]
224.0.0.31 shinbroadband                       [Kittivatcharapong]   
224.0.0.32 digistar                                       [Kerkan]
224.0.0.33 ff-system-management                          [Glanzer] 
224.0.0.34 pt2-discover                             [Kammerlander]
224.0.0.35 DXCLUSTER                                     [Koopman]
224.0.0.36 DTCP Announcement                             [Cipiere] 
224.0.0.37-224.0.0.68 zeroconfaddr   (renew 12/02)       [Guttman]
224.0.0.69-224.0.0.100 Reserved                             [IANA]
224.0.0.101 cisco-nhap                                     [Bakke]
224.0.0.102 HSRP                                          [Wilson]
224.0.0.103 MDAP                                           [Deleu]
224.0.0.104 Nokia MC CH                                  [Kalhour]
224.0.0.105 ff-lr-address                                [Glanzer]
224.0.0.106 All-Snoopers                                 [RFC4286]
224.0.0.107 PTP-pdelay                           [IEEE1588][K.Lee]  02 February 2007
224.0.0.108 Saratoga                                        [Wood]  30 August 2007
224.0.0.109 LL-MANET-Routers                             [RFC5498] 
224.0.0.110 IGRS                                            [Zhou]  20 January 2009
224.0.0.111-224.0.0.250 Unassigned                           [JBP]
224.0.0.251 mDNS                                        [Cheshire]
224.0.0.252 Link-local Multicast Name Resolution         [RFC4795]
224.0.0.253 Teredo                                       [RFC-huitema-v6ops-teredo-05.txt]
224.0.0.254 RFC3692-style Experiment (*)                 [RFC4727]
224.0.0.255-224.0.0.255 Unassigned                           [JBP]

  *  It is only appropriate to use these values in explicitly-
      configured experiments; they MUST NOT be shipped as defaults in
      implementations.  See RFC 3692 for details.

224.0.1.0 - 224.0.1.255  (224.0.1/24) Internetwork Control Block
----------------------------------------------------------------

224.0.1.0  VMTP Managers Group                   [RFC1045][DRC3]
224.0.1.1  NTP      Network Time Protocol          [RFC1119][DLM1]
224.0.1.2  SGI-Dogfight                                      [AXC]
224.0.1.3  Rwhod                                             [SXD]
224.0.1.4  VNP                                              [DRC3]       
224.0.1.5  Artificial Horizons - Aviator                     [BXF]
224.0.1.6  NSS - Name Service Server                        [BXS2]
224.0.1.7  AUDIONEWS - Audio News Multicast                 [MXF2]
224.0.1.8  SUN NIS+ Information Service                     [CXM3]
224.0.1.9  MTP Multicast Transport Protocol                  [SXA]
224.0.1.10 IETF-1-LOW-AUDIO                                  [SC3]
224.0.1.11 IETF-1-AUDIO                                      [SC3]
224.0.1.12 IETF-1-VIDEO                                      [SC3]
224.0.1.13 IETF-2-LOW-AUDIO                                  [SC3]
224.0.1.14 IETF-2-AUDIO                                      [SC3]
224.0.1.15 IETF-2-VIDEO                                      [SC3]
224.0.1.16 MUSIC-SERVICE                        [Guido van Rossum]
224.0.1.17 SEANET-TELEMETRY                        [Andrew Maffei]
224.0.1.18 SEANET-IMAGE                            [Andrew Maffei]
224.0.1.19 MLOADD                                         [Braden]
224.0.1.20 any private experiment                            [JBP]
224.0.1.21 DVMRP on MOSPF                               [John Moy]
224.0.1.22 SVRLOC                                       [Veizades]
224.0.1.23 XINGTV                                         [Gordon]
224.0.1.24 microsoft-ds                    <arnoldm&microsoft.com>
224.0.1.25 nbc-pro                      <bloomer&birch.crd.ge.com>
224.0.1.26 nbc-pfn                      <bloomer&birch.crd.ge.com>
224.0.1.27 lmsc-calren-1                                    [Uang]
224.0.1.28 lmsc-calren-2                                    [Uang]
224.0.1.29 lmsc-calren-3                                    [Uang]
224.0.1.30 lmsc-calren-4                                    [Uang]
224.0.1.31 ampr-info                                     [Janssen]
224.0.1.32 mtrace                                         [Casner]
224.0.1.33 RSVP-encap-1                                   [Braden]
224.0.1.34 RSVP-encap-2                                   [Braden]
224.0.1.35 SVRLOC-DA                                    [Veizades]
224.0.1.36 rln-server                                       [Kean]
224.0.1.37 proshare-mc                                     [Lewis]
224.0.1.38 unassigned
224.0.1.39 cisco-rp-announce                           [Farinacci]
224.0.1.40 cisco-rp-discovery                          [Farinacci]
224.0.1.41 gatekeeper                                       [Toga]
224.0.1.42 iberiagames                                   [Marocho]
224.0.1.43 nwn-discovery                                 [Zwemmer]
224.0.1.44 nwn-adaptor                                   [Zwemmer]
224.0.1.45 isma-1                                          [Dunne]
224.0.1.46 isma-2                                          [Dunne]
224.0.1.47 telerate                                         [Peng]
224.0.1.48 ciena                                         [Rodbell]
224.0.1.49 dcap-servers                                  [RFC2114]
224.0.1.50 dcap-clients                                  [RFC2114]
224.0.1.51 mcntp-directory                                  [Rupp]
224.0.1.52 mbone-vcr-directory                         [Holfelder]
224.0.1.53 heartbeat                                     [Mamakos]
224.0.1.54 sun-mc-grp                                    [DeMoney]
224.0.1.55 extended-sys                                    [Poole]
224.0.1.56 pdrncs                                     [Wissenbach]
224.0.1.57 tns-adv-multi                                   [Albin]
224.0.1.58 vcals-dmu                                     [Shindoh]
224.0.1.59 zuba                                          [Jackson]
224.0.1.60 hp-device-disc                               [Albright]
224.0.1.61 tms-production                                 [Gilani]
224.0.1.62 sunscalar                                      [Gibson]
224.0.1.63 mmtp-poll                                    [Costales]
224.0.1.64 compaq-peer                                     [Volpe]
224.0.1.65 iapp                                            [Meier]
224.0.1.66 multihasc-com                               [Brockbank]
224.0.1.67 serv-discovery                                 [Honton]
224.0.1.68 mdhcpdisover                                  [RFC2730]
224.0.1.69 MMP-bundle-discovery1                          [Malkin]
224.0.1.70 MMP-bundle-discovery2                          [Malkin]
224.0.1.71 XYPOINT DGPS Data Feed                          [Green]
224.0.1.72 GilatSkySurfer                                    [Gal]
224.0.1.73 SharesLive                                     [Rowatt]
224.0.1.74 NorthernData                                   [Sheers]
224.0.1.75 SIP                                       [Schulzrinne]
224.0.1.76 IAPP                                          [Moelard]
224.0.1.77 AGENTVIEW                                        [Iyer]
224.0.1.78 Tibco Multicast1                                 [Shum]
224.0.1.79 Tibco Multicast2                                 [Shum]
224.0.1.80 MSP                                             [Caves]
224.0.1.81 OTT (One-way Trip Time)                      [Schwartz]  
224.0.1.82 TRACKTICKER                                    [Novick]
224.0.1.83 dtn-mc                                         [Gaddie]
224.0.1.84 jini-announcement                           [Scheifler]
224.0.1.85 jini-request                                [Scheifler]
224.0.1.86 sde-discovery                                 [Aronson]
224.0.1.87 DirecPC-SI                                     [Dillon] 
224.0.1.88 B1RMonitor                                    [Purkiss]
224.0.1.89 3Com-AMP3 dRMON                               [Banthia] 
224.0.1.90 imFtmSvc                                       [Bhatti]
224.0.1.91 NQDS4                                           [Flynn]
224.0.1.92 NQDS5                                           [Flynn]
224.0.1.93 NQDS6                                           [Flynn]
224.0.1.94 NLVL12                                          [Flynn]
224.0.1.95 NTDS1                                           [Flynn]
224.0.1.96 NTDS2                                           [Flynn]
224.0.1.97 NODSA                                           [Flynn]
224.0.1.98 NODSB                                           [Flynn]
224.0.1.99 NODSC                                           [Flynn]
224.0.1.100 NODSD                                          [Flynn]
224.0.1.101 NQDS4R                                         [Flynn]
224.0.1.102 NQDS5R                                         [Flynn]
224.0.1.103 NQDS6R                                         [Flynn]
224.0.1.104 NLVL12R                                        [Flynn]
224.0.1.105 NTDS1R                                         [Flynn]
224.0.1.106 NTDS2R                                         [Flynn]
224.0.1.107 NODSAR                                         [Flynn]
224.0.1.108 NODSBR                                         [Flynn]
224.0.1.109 NODSCR                                         [Flynn]
224.0.1.110 NODSDR                                         [Flynn]
224.0.1.111 MRM                                              [Wei]
224.0.1.112 TVE-FILE                                 [Blackketter]
224.0.1.113 TVE-ANNOUNCE                             [Blackketter]
224.0.1.114 Mac Srv Loc                                 [Woodcock]
224.0.1.115 Simple Multicast                           [Crowcroft]
224.0.1.116 SpectraLinkGW                               [Hamilton]
224.0.1.117 dieboldmcast                                   [Marsh]
224.0.1.118 Tivoli Systems                               [Gabriel]
224.0.1.119 pq-lic-mcast                                  [Sledge]
224.0.1.120 SPRYWARE LLC                              [Kreutzjans]
224.0.1.121 Pipesplatform                                [Dissett] 
224.0.1.122 LiebDevMgmg-DM                                [Velten]
224.0.1.123 TRIBALVOICE                                 [Thompson]
224.0.1.124 Unassigned (Retracted 1/29/01)
224.0.1.125 PolyCom Relay1                              [Coutiere]
224.0.1.126 Infront Multi1                              [Lindeman]
224.0.1.127 XRX DEVICE DISC                                 [Wang]
224.0.1.128 CNN                                            [Lynch]
224.0.1.129 PTP-primary                          [IEEE1588][K.Lee]
224.0.1.130 PTP-alternate1                       [IEEE1588][K.Lee]
224.0.1.131 PTP-alternate2                       [IEEE1588][K.Lee]
224.0.1.132 PTP-alternate3                       [IEEE1588][K.Lee]
224.0.1.133 ProCast                                       [Revzen]
224.0.1.134 3Com Discp                                     [White]
224.0.1.135 CS-Multicasting                               [Stanev]
224.0.1.136 TS-MC-1                                    [Sveistrup]
224.0.1.137 Make Source                                     [Daga]
224.0.1.138 Teleborsa                                  [Strazzera]
224.0.1.139 SUMAConfig                                   [Wallach]
224.0.1.140 capwap-ac                                    [RFC5415]
224.0.1.141 DHCP-SERVERS                                    [Hall]
224.0.1.142 CN Router-LL                                [Armitage]
224.0.1.143 EMWIN                                       [Querubin]
224.0.1.144 Alchemy Cluster                             [O'Rourke]
224.0.1.145 Satcast One                                   [Nevell]
224.0.1.146 Satcast Two                                   [Nevell]
224.0.1.147 Satcast Three                                 [Nevell]
224.0.1.148 Intline                                    [Sliwinski]
224.0.1.149 8x8 Multicast                                  [Roper]
224.0.1.150 Unassigned                                       [JBP]
224.0.1.151 Intline-1                                  [Sliwinski]
224.0.1.152 Intline-2                                  [Sliwinski]
224.0.1.153 Intline-3                                  [Sliwinski]
224.0.1.154 Intline-4                                  [Sliwinski]
224.0.1.155 Intline-5                                  [Sliwinski]
224.0.1.156 Intline-6                                  [Sliwinski]
224.0.1.157 Intline-7                                  [Sliwinski]
224.0.1.158 Intline-8                                  [Sliwinski]
224.0.1.159 Intline-9                                  [Sliwinski]
224.0.1.160 Intline-10                                 [Sliwinski]
224.0.1.161 Intline-11                                 [Sliwinski]
224.0.1.162 Intline-12                                 [Sliwinski]
224.0.1.163 Intline-13                                 [Sliwinski]
224.0.1.164 Intline-14                                 [Sliwinski]
224.0.1.165 Intline-15                                 [Sliwinski]
224.0.1.166 marratech-cc                                  [Parnes]
224.0.1.167 EMS-InterDev                                    [Lyda]
224.0.1.168 itb301                                      [Rueskamp]
224.0.1.169 rtv-audio                                      [Adams]
224.0.1.170 rtv-video                                      [Adams]
224.0.1.171 HAVI-Sim                                  [Wasserroth]
224.0.1.172 Nokia Cluster                               [O'Rourke]
224.0.1.173 host-request                              [K.Thompson]  
224.0.1.174 host-announce                             [K.Thompson]  
224.0.1.175 ptk-cluster                                  [Hodgson]
224.0.1.176 Proxim Protocol                               [Shukla]  
224.0.1.177 Gemtek Systems                                 [A.Lee]
224.0.1.178 IEEE IAPP                                      [Kerry]
224.0.1.179 1451_Dot5_802_Discovery                      [Coleman]  11 April 2006
224.0.1.180 1451_Dot5_802_Group_1                        [Coleman]  11 April 2006  
224.0.1.181 1451_Dot5_802_Group_2                        [Coleman]  11 April 2006  
224.0.1.182 1451_Dot5_802_Group_3                        [Coleman]  11 April 2006  
224.0.1.183 1451_Dot5_802_Group_4                        [Coleman]  11 April 2006
224.0.1.184 VFSDP                                           [Zorc]  06 March 2007
224.0.1.185 ASAP                                         [RFC5352] 
224.0.1.186-224.0.1.255  Unassigned                          [JBP]

224.0.2.0 - 224.0.255.0   AD-HOC Block
--------------------------------------
224.0.2.0  Unassigned
224.0.2.1  "rwho" Group (BSD) (unofficial)                   [JBP]
224.0.2.2  SUN RPC PMAPPROC_CALLIT                          [BXE1]
224.0.2.3  EPSON-disc-set                       [SEIKO EPSON Corp]
224.0.2.4-224.0.2.063 Unassigned
224.0.2.064-224.0.2.095 Amex MDD Service                   [Madry]  April 1996, July 2007 - modified
224.0.2.096-224.0.2.127 BallisterNet                   [Ballister]
224.0.2.128-224.0.2.191 WOZ-Garage                     [Marquardt]
224.0.2.192-224.0.2.255 SIAC MDD Market Service          [Lamberg]
224.0.3.000-224.0.3.255 RFE Generic Service                 [DXS3]
224.0.4.000-224.0.4.255 RFE Individual Conferences          [DXS3]
224.0.5.000-224.0.5.127 CDPD Groups                  [Bob Brenner]
224.0.5.128-224.0.5.191 SIAC Market Service                  [Cho]
224.0.5.192-224.0.5.255 SIAC NYSE Order PDP protocol        [Chan]
224.0.6.000-224.0.6.127 Cornell ISIS Project           [Tim Clark]
224.0.6.128-224.0.6.255 Unassigned                          [IANA]
224.0.7.000-224.0.7.255 Where-Are-You                    [Simpson]
224.0.8.000-224.0.8.255 INTV                               [Tynan]
224.0.9.000-224.0.9.255 Invisible Worlds                 [Malamud]
224.0.10.000-224.0.10.255 DLSw Groups                        [Lee]
224.0.11.000-224.0.11.255 NCC.NET Audio                    [Rubin]
224.0.12.000-224.0.12.063 Microsoft and MSNBC              [Blank]
224.0.13.000-224.0.13.255 WorldCom Broadcast Services     [Barber]
224.0.14.000-224.0.14.255 NLANR                          [Wessels]
224.0.15.000-224.0.15.255 Agilent Technologies    [van der Meulen]
224.0.16.000-224.0.16.255 XingNet                       [Uusitalo]
224.0.17.000-224.0.17.031 Mercantile & Commodity Exchange [Gilani]
224.0.17.032-224.0.17.063 NDQMD1                          [Nelson]
224.0.17.064-224.0.17.127 ODN-DTV                         [Hodges]
224.0.18.000-224.0.18.255 Dow Jones                         [Peng]
224.0.19.000-224.0.19.063 Walt Disney Company             [Watson]
224.0.19.064-224.0.19.095 Cal Multicast                    [Moran]  
224.0.19.096-224.0.19.127 Amex Market Service              [Madry]  October 1997, July 2007 - modified
224.0.19.128-224.0.19.191 IIG Multicast                     [Carr]
224.0.19.192-224.0.19.207 Metropol                      [Crawford]
224.0.19.208-224.0.19.239 Xenoscience, Inc.                 [Timm]
224.0.19.240-224.0.19.255 MJDPM                         [Straight]
224.0.20.000-224.0.20.063 MS-IP/TV                          [Wong]
224.0.20.064-224.0.20.127 Reliable Network Solutions      [Vogels]
224.0.20.128-224.0.20.143 TRACKTICKER Group               [Novick]
224.0.20.144-224.0.20.207 CNR Rebroadcast MCA            [Sautter]
224.0.21.000-224.0.21.127 Talarian MCAST                  [Mendal]
224.0.22.000-224.0.22.239 WORLD MCAST                    [Stewart]
224.0.22.240-224.0.22.255 Jones International           [Ginsburg]  31 October 2007
224.0.23.0 ECHONET                                         [Saito]
224.0.23.1 Ricoh-device-ctrl                             [Nishida] 
224.0.23.2 Ricoh-device-ctrl                             [Nishida]
224.0.23.3-224.0.23.10  Telefeed                          [Beddoe]
224.0.23.11 SpectraTalk                                  [Karhade]
224.0.23.12 EIBnet/IP                                   [Goossens]
224.0.23.13 TVE-ANNOUNCE2                                  [Dolan]
224.0.23.14 DvbServDisc                             [van Willigen]
224.0.23.15-224.0.23.31 MJDPM                           [Straight]
224.0.23.32 Norman MCMP                                  [Bognaes]
224.0.23.33 RRDP                                           [Hoshi]
224.0.23.34 AF_NA                                     [Brzezinski]
224.0.23.35 AF_OPRA_NBBO                              [Brzezinski]
224.0.23.36 AF_OPRA_FULL                              [Brzezinski]
224.0.23.37 AF_NEWS                                   [Brzezinski]
224.0.23.38 AF_NA_CHI                                 [Brzezinski]
224.0.23.39 AF_OPRA_NBBO_CHI                          [Brzezinski]
224.0.23.40 AF_OPRA_FULL_CHI                          [Brzezinski]
224.0.23.41 AF_NEWS_CHI                               [Brzezinski]           
224.0.23.42 Control for IP Video                       [Guillaume]
224.0.23.43 acp-discovery                                   [Belk]
224.0.23.44 acp-management                                  [Belk]
224.0.23.45 acp-data                                        [Belk]
224.0.23.46 oap-multicast                                [Eastham]  16 June 2006
224.0.23.47 AF_DOB_CHI                                [Brzezinski]  28 October 2005
224.0.23.48 AF_OPRA_FULL2_CHI                         [Brzezinski]  28 October 2005
224.0.23.49 AF_DOB                                    [Brzezinski]  28 October 2005
224.0.23.50 AF_OPRA_FULL2                             [Brzezinski]  28 October 2005
224.0.23.51 Fairview                                        [Lyle]  07 August 2006
224.0.23.52 Amex Market Data                               [Madry]  11 August 2006
224.0.23.53 MCP                                        [DeBaillie]  30 November 2006
224.0.23.54 ServDiscovery                               [Langille]  17 January 2007
224.0.23.55 noaaport1                                   [Querubin]  04 February 2008
224.0.23.56 noaaport2                                   [Querubin]  04 February 2008
224.0.23.57 noaaport3                                   [Querubin]  04 February 2008
224.0.23.58 noaaport4                                   [Querubin]  04 February 2008
224.0.23.59 DigacIP7                                   [Niedfeldt]  22 February 2008
224.0.23.60 AtscSvcSig                                  [Whitaker]  19 December 2008
224.0.23.61 SafetyNET p (potentially IGMPv1)                [Pilz]  13 March 2009
224.0.23.62-224.0.23.63 Unassigned
224.0.23.64-224.0.23.80 Moneyline                       [Petronio]
224.0.23.81-224.0.23.127 Reserved (Moneyline)
224.0.23.128-224.0.23.157 PHLX                         [Linthicum]
224.0.23.158 VSCP                                         [Tewiah]
224.0.23.159 LXI-EVENT                                   [Barendt]  04 November 2005
224.0.23.160 solera_lmca                               [Armstrong]  09 February 2006
224.0.23.161 VBooster                                    [Pevzner]  17 March 2006
224.0.23.162 cajo discovery                            [Catherino]  31 March 2006
224.0.23.163 INTELLIDEN                                   [Schenk]  31 March 2006
224.0.23.164 IceEDCP                                     [O.Lewis]  11 July 2006
224.0.23.165 omasg                                       [Lipford]  11 July 2006
224.0.23.166 MEDIASTREAM                               [Robberson]  15 September 2006
224.0.23.167 Systech Mcast                              [Jakubiec]  21 September 2006
224.0.23.168 tricon-system-management                     [Gabler]  06 July 2007
224.0.23.169 MNET discovery                                [Crick]  14 January 2008
224.0.23.170-224.0.23.191 Unassigned
224.0.23.192-224.0.23.255 PINKOTC                        [Shulgin]  12 August 2008
224.0.24.0-224.0.24.127 AGSC UK VVs                       [Rowley]  09 June 2006
224.0.24.128-224.0.24.255 EM-MULTI                      [Sorensen]  07 August 2006
224.0.25.0-224.0.28.255 CME Market Data               [Brakauskas]  22 March 2007
224.0.29.0-224.0.30.255 Deutsche Boerse                    [Drwal]  22 March 2007
224.0.31.0-224.0.34.255 CME Market Data               [Brakauskas]  17 July 2007
224.0.35.0-224.0.35.255 M2S                                [Gilad]  31 August 2007
224.0.36.0-224.0.38.255 Unassigned
224.0.39.0-224.0.40.255 CDAS                               [Olsen]  12 September 2007
224.0.41.0-224.0.41.255 NYSE-EURONEXT                      [Gupta]  28 November 2007
224.0.42.0-224.0.45.255 MEDIAL                            [MEDIAL]  15 January 2008
224.0.46.0-224.0.50.255 Deutsche Boerse                    [Drwal]  25 January 2008
224.0.51.0-224.0.51.255 ALCOM-IPTV                       [Erikson]  09 April 2008
224.0.52.0-224.0.53.255 NYSE-EURONEXT                  [Stevenson]  23 July 2008
224.0.54.0-224.0.57.255 Get - BCN                       [Hvidsten]  20 August 2008
224.0.58.0-224.0.61.255  NYSE-AMEX_L1_L2                [Castillo]  27 August 2008
224.0.62.0-224.0.62.255  BATS                              [Brown]  24 December 2008
224.0.63.0-224.0.63.255  BATS Trading                   [Gorsline]  13 March 2009
224.0.64.0-224.0.67.255 NYSE Euronext                     [Gupta2]  13 March 2009
224.0.68.0-224.0.251.255  Unassigned
224.0.252.0-224.0.252.255 KPN Broadcast Services           [Spelt] 
224.0.253.000-224.0.253.255 KPN Broadcast Services         [Spelt]              
224.0.254.000-224.0.254.255 Intelsat IPTV                   [Elad]  31 March 2006
224.0.255.000-224.0.255.255 Intelsat IPTV                   [Elad]  31 March 2006

224.1.0.0-224.1.255.255 (224.1/16) ST Multicast Groups
-------------------------------------------------------

224.1.0.0-224.1.0.37  Reserved                              [IANA]
224.1.0.38 dantz                                           [Zulch]
224.1.0.39-224.1.1.255 Reserved                             [IANA]
224.1.2.0-224.1.2.255  arca-ex                           [Andrews]  17 February 2006
224.1.3.0-224.1.4.255  NOB Cross media facilities     [Mattheijer]  22 May 2006
224.1.5.0-224.1.255.255 Reserved                            [IANA]

224.2.0.0-224.2.255.255 (224.2/16) SDP/SAP Block
--------------------------------------------------

 224.2.0.0-224.2.127.253    Multimedia Conference Calls       [SC3]
 224.2.127.254              SAPv1 Announcements               [SC3]
 224.2.127.255              SAPv0 Announcements (deprecated)  [SC3]
 224.2.128.0-224.2.255.255  SAP Dynamic Assignments           [SC3]

224.3.0.0-224.4.255.255 (224.3/16, 224.4/16)  AD-HOC Block
-----------------------------------------------------------

224.3.0.0 - 224.3.0.63 Nasdaqmdfeeds  (re-new/March 2003)  [Nelson]
224.3.0.64-224.3.255.255     Reserved                        [IANA]
224.4.0.0-224.4.0.255  London Stock Exchange           [Whitehouse]  31 March 2006
224.4.1.0-224.4.1.255  London Stock Exchange             [Saunders]  25 February 2008
224.4.2.0-224.4.2.255  London Stock Exchange             [Saunders]  29 February 2008
224.4.3.0-224.4.4.255  London Stock Exchange             [Saunders]  24 December 2008
224.4.5.0-224.251.255.255  Reserved                          [IANA]
224.252.000.000-224.255.255.255 DIS Transient Groups         [IANA]
225.000.000.000-231.255.255.255 Reserved                     [IANA]

232.0.0.0-232.255.255.255 (232/8) Source-Specific Multicast Block
Registration Rules: IETF Consensus
Addresses within the 232.0.1.0-232.255.255.255 are dynamically 
allocated by hosts when needed [RFC4607]

Address/Range                    Description                         Reference
-------------------------        ----------------------------------  ---------
232.0.0.0                        Reserved                            [RFC4607]
232.0.0.1-232.0.0.255            Reserved for IANA allocation        [RFC4607]
232.0.1.0-232.255.255.255        Reserved for local host allocation  [RFC4607]

233.000.000.000-233.255.255.255  GLOP Block                          [RFC3180]
234.000.000.000-238.255.255.255  Reserved                            [IANA]

239.000.000.000-239.255.255.255  Administratively Scoped             [IANA][RFC2365]

 239.000.000.000-239.063.255.255 Reserved                            [IANA]
 239.064.000.000-239.127.255.255 Reserved                            [IANA]
 239.128.000.000-239.191.255.255 Reserved                            [IANA]
 239.192.000.000-239.251.255.255 Organization-Local Scope            [Meyer][RFC2365]
 239.252.000.000-239.252.255.255 Site-Local Scope (reserved)         [Meyer][RFC2365]
 239.253.000.000-239.253.255.255 Site-Local Scope (reserved)         [Meyer][RFC2365]
 239.254.000.000-239.254.255.255 Site-Local Scope (reserved)         [Meyer][RFC2365]
 239.255.000.000-239.255.255.255 Site-Local Scope                    [Meyer][RFC2365]
 239.255.002.002                 rasadv                              [Thaler]                          

There is a concept of relative addresses to be used with the scoped
multicast addresses.  These relative addresses are listed here:

Relative     Description                                       Reference
---------    ------------------------------------------------- ---------
  0          SAP Session Announcement Protocol                 [Handley]
  1          MADCAP Protocol                                   [RFC2730]
  2          SLPv2 Discovery                                   [Guttman]
  3          MZAP                                              [Thaler]
  4          Multicast Discovery of DNS Services               [Manning]
  5          SSDP                                              [UPnP]
  6          DHCP v4                                           [Hall]
  7          AAP                                               [Hanna]
  8          MBUS                                              [RFC3259]
  9          UPnP                                              [UPnP]
  10-252     Reserved - To be assigned by the IANA  
  253        Reserved 
  254        RFC3692-style Experiment (*)                      [RFC4727] 
  255        Reserved - To be assigned by the IANA     
                                                 
  *  It is only appropriate to use these values in explicitly-
      configured experiments; they MUST NOT be shipped as defaults in
      implementations.  See RFC 3692 for details.

These addresses are listed in the Domain Name Service under MCAST.NET
and 224.IN-ADDR.ARPA.

Note that when used on an Ethernet or IEEE 802 network, the 23
low-order bits of the IP Multicast address are placed in the low-order
23 bits of the Ethernet or IEEE 802 net multicast address
1.0.94.0.0.0.  See the section on "IANA ETHERNET ADDRESS BLOCK".