224.0.0.0                      Base Address (Reserved)
224.0.0.1                      All Systems on this Subnet
224.0.0.2                      All Routers on this Subnet
224.0.0.3                      Unassigned
224.0.0.4                      DVMRP    Routers
224.0.0.5                      OSPFIGP  OSPFIGP All Routers
224.0.0.6                      OSPFIGP  OSPFIGP Designated Routers
224.0.0.7                      ST Routers
224.0.0.8                      ST Hosts
224.0.0.9                      RIP2 Routers
224.0.0.10                     IGRP Routers
224.0.0.11                     Mobile-Agents
224.0.0.12                     DHCP Server / Relay Agent
224.0.0.13                     All PIM Routers
224.0.0.14                     RSVP-ENCAPSULATION
224.0.0.15                     all-cbt-routers
224.0.0.16                     designated-sbm
224.0.0.17                     all-sbms
224.0.0.18                     VRRP
224.0.0.19                     IPAllL1ISs
224.0.0.20                     IPAllL2ISs
224.0.0.21                     IPAllIntermediate Systems
224.0.0.22                     IGMP
224.0.0.23                     GLOBECAST-ID
224.0.0.24                     OSPFIGP-TE
224.0.0.25                     router-to-switch
224.0.0.26                     Unassigned
224.0.0.27                     Al MPP Hello
224.0.0.28                     ETC Control
224.0.0.29                     GE-FANUC
224.0.0.30                     indigo-vhdp
224.0.0.31                     shinbroadband
224.0.0.32                     digistar
224.0.0.33                     ff-system-management
224.0.0.34                     pt2-discover
224.0.0.35                     DXCLUSTER
224.0.0.36                     DTCP Announcement
224.0.0.37-224.0.0.68          zeroconfaddr   (renew 12/02)
224.0.0.69-224.0.0.100         Reserved
224.0.0.101                    cisco-nhap
224.0.0.102                    HSRP
224.0.0.103                    MDAP
224.0.0.104                    Nokia MC CH
224.0.0.105                    ff-lr-address
224.0.0.106                    All-Snoopers
224.0.0.107                    PTP-pdelay
224.0.0.108                    Saratoga
224.0.0.109                    LL-MANET-Routers
224.0.0.110                    IGRS
224.0.0.111                    Babel
224.0.0.112                    MMA Device Discovery
224.0.0.113                    AllJoyn
224.0.0.114                    Inter RFID Reader Protocol
224.0.0.115-224.0.0.250        Unassigned
224.0.0.251                    mDNS
224.0.0.252                    Link-local Multicast Name Resolution
224.0.0.253                    Teredo
224.0.0.254                    RFC3692-style Experiment (*)
224.0.0.255                    Unassigned
224.0.1.0                      VMTP Managers Group
224.0.1.1                      NTP Network Time Protocol
224.0.1.2                      SGI-Dogfight
224.0.1.3                      Rwhod
224.0.1.4                      VNP
224.0.1.5                      Artificial Horizons - Aviator
224.0.1.6                      NSS - Name Service Server
224.0.1.7                      AUDIONEWS - Audio News Multicast
224.0.1.8                      SUN NIS+ Information Service
224.0.1.9                      MTP Multicast Transport Protocol
224.0.1.10                     IETF-1-LOW-AUDIO
224.0.1.11                     IETF-1-AUDIO
224.0.1.12                     IETF-1-VIDEO
224.0.1.13                     IETF-2-LOW-AUDIO
224.0.1.14                     IETF-2-AUDIO
224.0.1.15                     IETF-2-VIDEO
224.0.1.16                     MUSIC-SERVICE
224.0.1.17                     SEANET-TELEMETRY
224.0.1.18                     SEANET-IMAGE
224.0.1.19                     MLOADD
224.0.1.20                     any private experiment
224.0.1.21                     DVMRP on MOSPF
224.0.1.22                     SVRLOC
224.0.1.23                     XINGTV
224.0.1.24                     microsoft-ds
224.0.1.25                     nbc-pro
224.0.1.26                     nbc-pfn
224.0.1.27                     lmsc-calren-1
224.0.1.28                     lmsc-calren-2
224.0.1.29                     lmsc-calren-3
224.0.1.30                     lmsc-calren-4
224.0.1.31                     ampr-info
224.0.1.32                     mtrace
224.0.1.33                     RSVP-encap-1
224.0.1.34                     RSVP-encap-2
224.0.1.35                     SVRLOC-DA
224.0.1.36                     rln-server
224.0.1.37                     proshare-mc
224.0.1.38                     unassigned
224.0.1.39                     cisco-rp-announce
224.0.1.40                     cisco-rp-discovery
224.0.1.41                     gatekeeper
224.0.1.42                     iberiagames
224.0.1.43                     nwn-discovery
224.0.1.44                     nwn-adaptor
224.0.1.45                     isma-1
224.0.1.46                     isma-2
224.0.1.47                     telerate
224.0.1.48                     ciena
224.0.1.49                     dcap-servers
224.0.1.50                     dcap-clients
224.0.1.51                     mcntp-directory
224.0.1.52                     mbone-vcr-directory
224.0.1.53                     heartbeat
224.0.1.54                     sun-mc-grp
224.0.1.55                     extended-sys
224.0.1.56                     pdrncs
224.0.1.57                     tns-adv-multi
224.0.1.58                     vcals-dmu
224.0.1.59                     zuba
224.0.1.60                     hp-device-disc
224.0.1.61                     tms-production
224.0.1.62                     sunscalar
224.0.1.63                     mmtp-poll
224.0.1.64                     compaq-peer
224.0.1.65                     iapp
224.0.1.66                     multihasc-com
224.0.1.67                     serv-discovery
224.0.1.68                     mdhcpdisover
224.0.1.69                     MMP-bundle-discovery1
224.0.1.70                     MMP-bundle-discovery2
224.0.1.71                     XYPOINT DGPS Data Feed
224.0.1.72                     GilatSkySurfer
224.0.1.73                     SharesLive
224.0.1.74                     NorthernData
224.0.1.75                     SIP
224.0.1.76                     IAPP
224.0.1.77                     AGENTVIEW
224.0.1.78                     Tibco Multicast1
224.0.1.79                     Tibco Multicast2
224.0.1.80                     MSP
224.0.1.81                     OTT (One-way Trip Time)
224.0.1.82                     TRACKTICKER
224.0.1.83                     dtn-mc
224.0.1.84                     jini-announcement
224.0.1.85                     jini-request
224.0.1.86                     sde-discovery
224.0.1.87                     DirecPC-SI
224.0.1.88                     B1RMonitor
224.0.1.89                     3Com-AMP3 dRMON
224.0.1.90                     imFtmSvc
224.0.1.91                     NQDS4
224.0.1.92                     NQDS5
224.0.1.93                     NQDS6
224.0.1.94                     NLVL12
224.0.1.95                     NTDS1
224.0.1.96                     NTDS2
224.0.1.97                     NODSA
224.0.1.98                     NODSB
224.0.1.99                     NODSC
224.0.1.100                    NODSD
224.0.1.101                    NQDS4R
224.0.1.102                    NQDS5R
224.0.1.103                    NQDS6R
224.0.1.104                    NLVL12R
224.0.1.105                    NTDS1R
224.0.1.106                    NTDS2R
224.0.1.107                    NODSAR
224.0.1.108                    NODSBR
224.0.1.109                    NODSCR
224.0.1.110                    NODSDR
224.0.1.111                    MRM
224.0.1.112                    TVE-FILE
224.0.1.113                    TVE-ANNOUNCE
224.0.1.114                    Mac Srv Loc
224.0.1.115                    Simple Multicast
224.0.1.116                    SpectraLinkGW
224.0.1.117                    dieboldmcast
224.0.1.118                    Tivoli Systems
224.0.1.119                    pq-lic-mcast
224.0.1.120                    SPRYWARE LLC
224.0.1.121                    Pipesplatform
224.0.1.122                    LiebDevMgmg-DM
224.0.1.123                    TRIBALVOICE
224.0.1.124                    Unassigned (Retracted 1/29/01)
224.0.1.125                    PolyCom Relay1
224.0.1.126                    Infront Multi1
224.0.1.127                    XRX DEVICE DISC
224.0.1.128                    CNN
224.0.1.129                    PTP-primary
224.0.1.130                    PTP-alternate1
224.0.1.131                    PTP-alternate2
224.0.1.132                    PTP-alternate3
224.0.1.133                    ProCast
224.0.1.134                    3Com Discp
224.0.1.135                    CS-Multicasting
224.0.1.136                    TS-MC-1
224.0.1.137                    Make Source
224.0.1.138                    Teleborsa
224.0.1.139                    SUMAConfig
224.0.1.140                    capwap-ac
224.0.1.141                    DHCP-SERVERS
224.0.1.142                    CN Router-LL
224.0.1.143                    EMWIN
224.0.1.144                    Alchemy Cluster
224.0.1.145                    Satcast One
224.0.1.146                    Satcast Two
224.0.1.147                    Satcast Three
224.0.1.148                    Intline
224.0.1.149                    8x8 Multicast
224.0.1.150                    Unassigned
224.0.1.151-224.0.1.165        Intline-1 - Intline-15
224.0.1.166                    marratech-cc
224.0.1.167                    EMS-InterDev
224.0.1.168                    itb301
224.0.1.169                    rtv-audio
224.0.1.170                    rtv-video
224.0.1.171                    HAVI-Sim
224.0.1.172                    Nokia Cluster
224.0.1.173                    host-request
224.0.1.174                    host-announce
224.0.1.175                    ptk-cluster
224.0.1.176                    Proxim Protocol
224.0.1.177                    Gemtek Systems
224.0.1.178                    IEEE IAPP
224.0.1.179                    1451_Dot5_802_Discovery
224.0.1.180                    1451_Dot5_802_Group_1
224.0.1.181                    1451_Dot5_802_Group_2
224.0.1.182                    1451_Dot5_802_Group_3
224.0.1.183                    1451_Dot5_802_Group_4
224.0.1.184                    VFSDP
224.0.1.185                    ASAP
224.0.1.186                    SL-MANET-ROUTERS
224.0.1.187-224.0.1.255        Unassigned
224.0.2.0                      Unassigned
224.0.2.1                      "rwho" Group (BSD) (unofficial)
224.0.2.2                      SUN RPC PMAPPROC_CALLIT
224.0.2.3                      EPSON-disc-set
224.0.2.4                      All C1222 Nodes
224.0.2.5                      Monitoring Discovery Protocol
224.0.2.6                      BitSend MediaStreams
224.0.2.7-224.0.2.63           Unassigned
224.0.2.64-224.0.2.95          Amex MDD Service
224.0.2.96-224.0.2.127         BallisterNet
224.0.2.128-224.0.2.191        WOZ-Garage
224.0.2.192-224.0.2.255        SIAC MDD Market Service
224.0.3.0-224.0.3.255          RFE Generic Service
224.0.4.0-224.0.4.255          RFE Individual Conferences
224.0.5.0-224.0.5.127          CDPD Groups
224.0.5.128-224.0.5.191        SIAC Market Service
224.0.5.192-224.0.5.255        SIAC NYSE Order PDP protocol
224.0.6.0-224.0.6.127          Cornell ISIS Project
224.0.6.128-224.0.6.143        MoeSingh
224.0.6.144-224.0.6.255        Unassigned
224.0.7.0-224.0.7.255          Where-Are-You
224.0.8.0-224.0.8.255          UNASSIGNED
224.0.9.0-224.0.9.255          Invisible Worlds
224.0.10.0-224.0.10.255        DLSw Groups
224.0.11.0-224.0.11.255        NCC.NET Audio
224.0.12.0-224.0.12.63         Microsoft and MSNBC
224.0.13.0-224.0.13.255        WorldCom Broadcast Services
224.0.14.0-224.0.14.255        NLANR
224.0.15.0-224.0.15.255        Agilent Technologies
224.0.16.0-224.0.16.255        XingNet
224.0.17.0-224.0.17.31         Mercantile & Commodity Exchange
224.0.17.32-224.0.17.63        NDQMD1
224.0.17.64-224.0.17.127       ODN-DTV
224.0.18.0-224.0.18.255        Dow Jones
224.0.19.0-224.0.19.63         Walt Disney Company
224.0.19.64-224.0.19.95        Cal Multicast
224.0.19.96-224.0.19.127       Amex Market Service
224.0.19.128-224.0.19.191      IIG Multicast
224.0.19.192-224.0.19.207      Metropol
224.0.19.208-224.0.19.239      Xenoscience, Inc.
224.0.19.240-224.0.19.255      MJDPM
224.0.20.0-224.0.20.63         MS-IP/TV
224.0.20.64-224.0.20.127       Reliable Network Solutions
224.0.20.128-224.0.20.143      TRACKTICKER Group
224.0.20.144-224.0.20.207      CNR Rebroadcast MCA
224.0.21.0-224.0.21.127        Talarian MCAST
224.0.22.0-224.0.22.239        WORLD MCAST
224.0.22.240-224.0.22.255      Jones International
224.0.23.0                     ECHONET
224.0.23.1                     Ricoh-device-ctrl
224.0.23.2                     Ricoh-device-ctrl
224.0.23.3-224.0.23.10         Telefeed
224.0.23.11                    SpectraTalk
224.0.23.12                    EIBnet/IP
224.0.23.13                    TVE-ANNOUNCE2
224.0.23.14                    DvbServDisc
224.0.23.15-224.0.23.31        MJDPM
224.0.23.32                    Norman MCMP
224.0.23.33                    RRDP
224.0.23.34                    AF_NA
224.0.23.35                    AF_OPRA_NBBO
224.0.23.36                    AF_OPRA_FULL
224.0.23.37                    AF_NEWS
224.0.23.38                    AF_NA_CHI
224.0.23.39                    AF_OPRA_NBBO_CHI
224.0.23.40                    AF_OPRA_FULL_CHI
224.0.23.41                    AF_NEWS_CHI
224.0.23.42                    Control for IP Video
224.0.23.43                    acp-discovery
224.0.23.44                    acp-management
224.0.23.45                    acp-data
224.0.23.46                    oap-multicast
224.0.23.47                    AF_DOB_CHI
224.0.23.48                    AF_OPRA_FULL2_CHI
224.0.23.49                    AF_DOB
224.0.23.50                    AF_OPRA_FULL2
224.0.23.51                    Fairview
224.0.23.52                    Amex Market Data
224.0.23.53                    MCP
224.0.23.54                    ServDiscovery
224.0.23.55                    noaaport1
224.0.23.56                    noaaport2
224.0.23.57                    noaaport3
224.0.23.58                    noaaport4
224.0.23.59                    DigacIP7
224.0.23.60                    AtscSvcSig
224.0.23.61                    SafetyNET p (potentially IGMPv1)
224.0.23.62                    BluemoonGamesMC
224.0.23.63                    iADT Discovery
224.0.23.64-224.0.23.80        Moneyline
224.0.23.81-224.0.23.127       Reserved (Moneyline)
224.0.23.128-224.0.23.157      PHLX
224.0.23.158                   VSCP
224.0.23.159                   LXI-EVENT
224.0.23.160                   solera_lmca
224.0.23.161                   VBooster
224.0.23.162                   cajo discovery
224.0.23.163                   INTELLIDEN
224.0.23.164                   IceEDCP
224.0.23.165                   omasg
224.0.23.166                   MEDIASTREAM
224.0.23.167                   Systech Mcast
224.0.23.168                   tricon-system-management
224.0.23.169                   MNET discovery
224.0.23.170                   CCNx (not for global routing)
224.0.23.171                   LLAFP
224.0.23.172                   UFMP
224.0.23.173                   PHILIPS-HEALTH
224.0.23.174                   PHILIPS-HEALTH
224.0.23.175                   QDP
224.0.23.176                   CalAmp WCP
224.0.23.177-224.0.23.191      Unassigned
224.0.23.192-224.0.23.255      PINKOTC
224.0.24.0-224.0.24.127        AGSC UK VVs
224.0.24.128-224.0.24.255      EM-MULTI
224.0.25.0-224.0.28.255        CME Market Data
224.0.29.0-224.0.30.255        Deutsche Boerse
224.0.31.0-224.0.34.255        CME Market Data
224.0.35.0-224.0.35.255        M2S
224.0.36.0-224.0.38.255        Unassigned
224.0.39.0-224.0.40.255        CDAS
224.0.41.0-224.0.41.255        NYSE-EURONEXT
224.0.42.0-224.0.45.255        MEDIAL
224.0.46.0-224.0.50.255        Deutsche Boerse
224.0.51.0-224.0.51.255        ALCOM-IPTV
224.0.52.0-224.0.53.255        NYSE-EURONEXT
224.0.54.0-224.0.57.255        Get - BCN
224.0.58.0-224.0.61.255        NYSE-AMEX_L1_L2
224.0.62.0-224.0.62.255        BATS
224.0.63.0-224.0.63.255        BATS Trading
224.0.64.0-224.0.67.255        NYSE Euronext
224.0.68.0-224.0.69.255        ISE
224.0.70.0-224.0.71.255        NYSE-AB-UTP
224.0.72.0-224.0.72.255        TMX
224.0.73.0-224.0.74.255        Direct Edge
224.0.75.0-224.0.75.255        ISE
224.0.76.0-224.0.76.255        NYSE-XDP
224.0.77.0-224.0.77.255        MD_NYSEEURONEXT
224.0.78.0-224.0.78.255        ALCOM-IPTV
224.0.79.0-224.0.81.255        ISE
224.0.82.0-224.0.85.255        BATS Trading
224.0.86.0-224.0.101.255       NYSE NMS OPRA
224.0.102.0-224.0.102.127      NYSE SYNTHETIC FEEDS
224.0.102.128-224.0.102.255    Unassigned
224.0.103.0-224.0.104.255      MVS-IPTV
224.0.105.0-224.0.105.127      MIAX Multicast
224.0.105.128-224.0.105.255    Unassigned
224.0.106.0-224.0.106.255      TMX
224.0.107.0-224.0.108.255      Alpha Group
224.0.109.0-224.0.110.255      Zaklina_Petkovic
224.0.111.0-224.0.111.255      VoleraDataFeed
224.0.112.0-224.0.112.255      JHB-STOCK-EXCH
224.0.113.0-224.0.114.255      Deutsche Boerse
224.0.115.0-224.0.115.255      TMX
224.0.116.0-224.0.116.255      Ido Rosen
224.0.117.0-224.0.119.255      ISE
224.0.120.0-224.0.249.255      Unassigned
224.0.250.0-224.0.251.255      KPN Broadcast Services
224.0.252.0-224.0.252.255      KPN Broadcast Services
224.0.253.0-224.0.253.255      KPN Broadcast Services
224.0.254.0-224.0.254.255      Intelsat IPTV
224.0.255.0-224.0.255.255      Intelsat IPTV
224.1.0.0-224.1.0.37           Reserved
224.1.0.38                     dantz
224.1.0.39-224.1.1.255         Reserved
224.1.2.0-224.1.2.255          arca-ex
224.1.3.0-224.1.4.255          NOB Cross media facilities
224.1.5.0-224.1.255.255        Reserved
224.2.0.0-224.2.127.253        Multimedia Conference Calls
224.2.127.254                  SAPv1 Announcements
224.2.127.255                  SAPv0 Announcements (deprecated)
224.2.128.0-224.2.255.255      SAP Dynamic Assignments
224.3.0.0-224.3.0.63           Nasdaqmdfeeds  (re-new/March 2003)
224.3.0.64-224.3.255.255       Reserved
224.4.0.0-224.4.0.255          London Stock Exchange
224.4.1.0-224.4.1.255          London Stock Exchange
224.4.2.0-224.4.2.255          London Stock Exchange
224.4.3.0-224.4.4.255          London Stock Exchange
224.4.5.0-224.4.6.255          London Stock Exchange
224.4.7.0-224.4.7.255          CBOE Holdings
224.4.8.0-224.4.9.255          ISE
224.4.10.0-224.4.13.255        London Stock Exchange
224.4.14.0-224.4.255.255       Reserved
224.5.0.0-224.251.255.255      Reserved
224.252.0.0-224.255.255.255    DIS Transient Groups
225.0.0.0-231.255.255.255      Reserved
232.0.0.0                      Reserved
232.0.0.1-232.0.0.255          Reserved for IANA allocation
232.0.1.0-232.255.255.255      Reserved for local host allocation
233.252.0.0-233.252.0.255      MCAST-TEST-NET RFC-ietf-mboned-mcaddrdoc-04
233.252.1.0-233.252.1.31       Spryware
233.252.1.32-233.252.1.255     Unassigned
233.252.2.0-233.252.7.255      Tradition
233.252.8.0-233.252.11.255     BVMF_MKT_DATA
233.252.12.0-233.252.13.255    blizznet-tv-services
233.252.124.0-233.255.255.255  Unassigned
233.0.0.0-233.251.255.255      GLOP Block
233.252.0.0-233.255.255.255    AD-HOC Block III
234.0.0.0-234.255.255.255      Unicast-Prefix-based IPv4 Multicast Addresses
235.0.0.0-238.255.255.255      Reserved
239.0.0.0-239.255.255.255      Organization-Local Scope

http://www.iana.org/assignments/multicast-addresses/multicast-addresses.xml