2020-01-21 Stig Venaas Host Extensions for IP Multicasting 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. Address assignments 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. Expert Review, IESG Approval, or Standards Action (*) It is only appropriate to use these values in explicitly- configured experiments; they MUST NOT be shipped as defaults in implementations. See for details. 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 EIGRP Routers 224.0.0.11 Mobile-Agents [Bill Simpson] 224.0.0.12 DHCP Server / Relay Agent [Unknown] 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 2011-03-17 224.0.0.109 LL-MANET-Routers 2011-02-23 224.0.0.110 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 JSDP 224.0.0.116 Device discovery/config 224.0.0.117 DLEP Discovery 224.0.0.118 MAAS 224.0.0.119 ALL_GRASP_NEIGHBORS 224.0.0.120-224.0.0.149 Unassigned 224.0.0.150 Ramp AltitudeCDN MulticastPlus 224.0.0.151-224.0.0.250 Unassigned 224.0.0.251 mDNS 224.0.0.252 Link-local Multicast Name Resolution 2011-03-17 224.0.0.253 Teredo 2010-02-14 224.0.0.254 RFC3692-style Experiment (*) 224.0.0.255 Unassigned Expert Review, IESG Approval, or Standards Action 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 [John Moy] 224.0.1.22 SVRLOC 224.0.1.23 XINGTV 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-1 224.0.1.28 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 [Sheers] 224.0.1.75 SIP [Schulzrinne] 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 [Coutiere] 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 Ramp AltitudeCDN MulticastPlus 224.0.1.151 Intline-1 224.0.1.152 Intline-2 224.0.1.153 Intline-3 224.0.1.154 Intline-4 224.0.1.155 Intline-5 224.0.1.156 Intline-6 224.0.1.157 Intline-7 224.0.1.158 Intline-8 224.0.1.159 Intline-9 224.0.1.160 Intline-10 224.0.1.161 Intline-11 224.0.1.162 Intline-12 224.0.1.163 Intline-13 224.0.1.164 Intline-14 224.0.1.165 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 All CoAP Nodes 224.0.1.188 BRSDP 224.0.1.189-224.0.1.255 Unassigned Expert Review, IESG Approval, or Standards Action 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 224.0.2.7-224.0.2.8 rxWARN 224.0.2.9 DATV streams 224.0.2.10 swapapp_multicast 224.0.2.11 LDA Discovery Service 224.0.2.12 CNP-HD-PLC 224.0.2.13 BSE 224.0.2.14 OPC Discovery 224.0.2.15-224.0.2.63 Unassigned 224.0.2.64-224.0.2.95 Intercontinental Exchange, Inc. 2007-07 224.0.2.96-224.0.2.127 BallisterNet 224.0.2.128-224.0.2.191 WOZ-Garage 224.0.2.192-224.0.2.255 Intercontinental Exchange, Inc. 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 [Bob Brenner] 224.0.5.128-224.0.5.191 Intercontinental Exchange, Inc. 224.0.5.192-224.0.5.255 Intercontinental Exchange, Inc. 224.0.6.0-224.0.6.127 Cornell ISIS Project [Tim Clark] 224.0.6.128-224.0.6.143 MoeSingh 224.0.6.144 QDNE 224.0.6.145-224.0.6.150 Unassigned 224.0.6.151 Canon-Device-control 224.0.6.152-224.0.6.191 Unassigned 224.0.6.192-224.0.6.255 OneChicago multicast 224.0.7.0-224.0.7.255 Where-Are-You 224.0.8.0 Cell broadcast encapsulation 224.0.8.1-224.0.8.255 Unassigned 224.0.9.0-224.0.9.255 The Thing System 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 224.0.12.64-224.0.12.255 Unassigned 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 224.0.17.128-224.0.17.255 Unassigned 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 Intercontinental Exchange, Inc. 2007-07 224.0.19.128-224.0.19.191 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 224.0.20.208-224.0.20.255 Unassigned 224.0.21.0-224.0.21.127 Talarian MCAST 224.0.21.128-224.0.21.255 Unassigned 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 dof-multicast 2015-04-23 224.0.23.47 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 Intercontinental Exchange, Inc. 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 AES discovery 224.0.23.178 JDP Java Discovery Protocol 224.0.23.179 PixelPusher 224.0.23.180 network metronome 224.0.23.181 polaris-video-transport 224.0.23.182-224.0.23.191 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 224.0.36.0-224.0.36.255 DigiPlay 224.0.37.0-224.0.38.255 LME OMD Addressing 224.0.39.0-224.0.40.255 CDAS 224.0.41.0-224.0.41.255 Intercontinental Exchange, Inc. 2011-02-15 224.0.42.0-224.0.45.255 SINERGIYA 224.0.46.0-224.0.50.255 Deutsche Boerse 224.0.51.0-224.0.51.255 ALCOM-IPTV 2018-02-20 224.0.52.0-224.0.53.255 Euronext 2014-11-24 224.0.54.0-224.0.57.255 Telia Norway mcast 224.0.58.0-224.0.61.255 Intercontinental Exchange, Inc. 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 Euronext 2014-11-24 224.0.68.0-224.0.69.255 ISE 224.0.70.0-224.0.71.255 Intercontinental Exchange, Inc. 2011-03-01 224.0.72.0-224.0.72.255 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 Intercontinental Exchange, Inc. 2011-03-01 224.0.77.0-224.0.77.255 Intercontinental Exchange, Inc. 224.0.78.0-224.0.78.255 ALCOM-IPTV 2018-02-20 224.0.79.0-224.0.81.255 ISE 224.0.82.0-224.0.85.255 BATS Trading 224.0.86.0-224.0.101.255 Intercontinental Exchange, Inc. 224.0.102.0-224.0.102.127 Intercontinental Exchange, Inc. 224.0.102.128-224.0.102.255 MVS-IPTV-2 224.0.103.0-224.0.104.255 MVS-IPTV 224.0.105.0-224.0.105.127 MIAX Multicast 224.0.105.128-224.0.105.255 MVS-IPTV3 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 Intercontinental Exchange, Inc 224.0.117.0-224.0.119.255 ISE 224.0.120.0-224.0.120.255 czechbone iptv 224.0.121.0-224.0.121.255 AQUIS-EXCHANGE 224.0.122.0-224.0.123.255 DNS:NET TV 224.0.124.0-224.0.124.255 Boston Options Exchange 224.0.125.0-224.0.125.255 Hanweck Associates 224.0.126.0-224.0.129.255 Intercontinental Exchange, Inc. 224.0.130.0-224.0.131.255 BATS Trading 224.0.132.0-224.0.135.255 Net By Net Holding IPTV 224.0.136.0-224.0.139.255 Aequitas Innovations Inc. 224.0.140.0-224.0.140.255 Instinet 224.0.141.0-224.0.141.255 MIAX-2 224.0.142.0-224.0.142.255 MIAX M3 224.0.143.0-224.0.143.255 A2X-EXCHANGE 224.0.144.0-224.0.151.255 VZ-Multicast-Public 224.0.152.0-224.0.152.255 cse-md 224.0.153.0-224.0.156.255 Telia Norway mcast 224.0.157.0-224.0.157.255 LME OMD Addressing 224.0.158.0-224.0.159.255 TriAct Canada Marketplace LP 224.0.160.0-224.0.165.255 Deutsche Boerse 224.0.166.0-224.0.167.255 Virgin Connect IPTV 224.0.168.0-224.0.169.255 Deutsche Boerse 224.0.170.0-224.0.170.255 MVS-IPTV4 224.0.171.0-224.0.171.255 COINBASE-MARKETS 224.0.172.0-224.0.175.255 Deutsche Boerse 224.0.176.0-224.0.179.255 MIAX-EX-3-4-5 224.0.180.0-224.0.181.255 CBOE Europe 224.0.182.0-224.0.183.255 ALCOM-TV 224.0.184.0-224.0.184.255 AQUIS-EXCHANGE 224.0.185.0-224.0.185.255 Hanweck Associates 224.0.186.0-224.0.186.255 BOX Options Market 224.0.187.0-224.0.188.255 MVS-IPTV5 224.0.189.0-224.0.249.255 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 2011-02-22 224.0.255.0-224.0.255.255 Intelsat IPTV 2011-02-22 No new assignments are being made in this range for the time being. 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 Intercontinental Exchange, Inc. 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 Expert Review, IESG Approval, or Standards Action 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 224.4.14.0-224.4.17.255 London Stock Exchange 224.4.18.0-224.4.255.255 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 Addresses within the 232.0.1.0-232.255.255.255 are dynamically allocated by hosts when needed 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 233.0.0.0-233.251.255.255 GLOP Block Expert Review, IESG Approval, or Standards Action 233.252.0.0-233.252.0.255 MCAST-TEST-NET 2010-01-20 233.252.1.0-233.252.1.31 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 233.252.14.0-233.252.17.255 BVMF_MKT_DATA_2 233.252.18.0-233.255.255.255 Unassigned 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 (*) It is only appropriate to use these values in explicitly- configured experiments; they MUST NOT be shipped as defaults in implementations. See 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". 0 SAP Session Announcement Protocol 1 MADCAP Protocol 2 SLPv2 Discovery 3 MZAP 4 Multicast Discovery of DNS Services 5 SSDP 6 DHCP v4 7 AAP 8 MBUS 9 UPnP 10 MCAST-TEST-NET-2 11-252 Reserved - To be assigned by the IANA 253 Reserved 254 RFC3692-style Experiment (*) 255 Reserved - To be assigned by the IANA Aadhil Abdul Majeed mailto:aabdulmajeed&lseg.com 2018-01-04 Ad C. Spelt mailto:a.c.spelt&kpn.com 2009-09-01 Adam DeMinter mailto:adam.deminter&mwt.net 2011-04-20 Adam Yellen mailto:adam&videofurnace.com 2009-08-12 Akihiro Nishida mailto:nishida&src.ricoh.co.jp 2003-02-01 Alan Novick mailto:anovick&tdc.com 1998-08-01 Alan Robertson mailto:alanr&unix.sh 2012-04-17 Ålands Telekommunikation Ab mailto:tv-noc&alcom.ax 2019-02-28 Alex Lee mailto:alex_mrlee&gemtek.com.tw 2002-10-01 Alexander Pevzner mailto:pzz&pzz.msk.ru 2006-03-17 Alexandre Gomes mailto:agomes&boxtechnology.com 2019-10-02 Andrew Brown mailto:abrown&batstrading.com 2014-03-05 Andrew Cherenson mailto:arc&sgi.com Andrew Rowley mailto:Andrew.Rowley&manchester.ac.uk 2006-06-09 Andy Belk mailto:register1&azulsystems.com 2005-02-01 Andy Crick mailto:acrick&haascnc.com 2008-01-14 Anthony Daga mailto:anthony&mksrc.com 1999-06-01 Antonio Querubin mailto:tony&lava.net 2008-02-04 Applykane Technologies Private Limited mailto:applykane&gmail.com 2017-05-19 Aquis Exchange PLC mailto:networks&aquis.eu 2019-08-28 Architecture Team mailto:tech.arch&quantifytechnology.com 2018-01-31 Arnoud Zwemmer mailto:arnoud&nwn.nl 1996-11-01 Asad Gilani mailto:agilani&nymex.com 1997-07-01 BATS Europe NOC mailto:noceurope&bats.com 2017-06-23 Bernd Uphoff mailto:bernd.uphoff&deutsche-boerse.com 2018-06-19 Bert van Willigen mailto:bert.vanwilligen&philips.com 2004-01-01 Beverly Schwartz mailto:bschwart&bbn.com 1998-06-01 Bill Manning mailto:bmanning&isi.edu 1999-08-01 Bill Schilit mailto:schilit&parc.xerox.com Bill Simpson mailto:bill.simpson&um.cc.umich.edu 1994-11-01 Bill Woodcock mailto:woody&zocalo.net 1998-11-01 Bob Braden mailto:braden&isi.edu 1996-04-01 Bob Brzezinski mailto:bob.brzezinski&activfinancial.com 2005-10-28 Bob Gaddie mailto:bobg&dtn.com 1998-08-01 Bob Meier mailto:meierb&norand.com 1997-12-01 Bob Scheifler mailto:Bob.Scheifler&sun.com 1998-08-01 Bob Sledge mailto:bob&pqsystems.com 1998-12-01 Bodo Rueskamp mailto:br&itchigo.com 2000-03-01 Boris Garber mailto:Boris.Garber&tsx.com 2012-06-12 BOX TECHNOLOGY CANADA INC. 2019-10-04 Brendan Eic mailto:brendan&illyria.wpd.sgi.com Brian Kean mailto:bkean&dca.com 1995-08-01 Brian Kerkan mailto:brian&satcomsystems.com 2000-05-01 Brian Martinicky mailto:Brian_Martinicky&automationintelligence.com 2000-03-01 Brian Trudeau mailto:btrudeau&onechicago.com 2014-09-19 Bruce Factor mailto:ahi!bigapple!bruce&uunet.uu.net Bryan Costales mailto:bcx&infobeat.com 1997-09-01 Bryant Eastham mailto:protocol&opendof.org 2015-04-23 Beirut Stock Exchange mailto:itd&bse.com.lb 2019-01-17 Caleb Bell mailto:cbell&rxnetworks.com 2012-11-19 Carl-Johan Sjöberg mailto:cjs&bitsend.se 2012-04-25 Carl Malamud mailto:carl&media.org 2014-01-03 CBOE Europe mailto:noceurope&cboe.com 2019-02-13 Charles Tewiah mailto:charles.tewiah&westlb-systems.co.uk 2005-09-01 Chas Honton mailto:chas&secant.com 1997-12-01 Choon Lee mailto:cwl&nsd.3com.com 1996-04-01 Chris Adams mailto:jc.adams&reuters.com 2000-07-01 Christopher Mettin mailto:cmettin&gqbc-online.com 2009-05-12 Chuck McManis mailto:cmcmanis&sun.com Clem Verwey mailto:clemv&jse.co.za 2011-12-07 Colin Caughie mailto:cfc&indigo-avs.com 2000-05-01 Coinbase mailto:markets-infra&coinbase.com 2019-01-28 COMTECH Kft. mailto:dev&comtech.co.hu 2016-10-20 Craig Dowell mailto:cdowell&quicinc.com 2011-11-18 Dan Jackson mailto:jdan&us.ibm.com 1997-09-01 Dan Jakubiec mailto:dan.jakubiec&systech.com 2006-09-21 Daniel Dissett mailto:ddissett&peerlogic.com 1998-12-01 Daniel Steinber mailto:Daniel.Steinberg&eng.sun.com Darcy Brockbank mailto:darcy&hasc.com 1997-12-01 Darrell Sveistrup mailto:darrells&truesolutions.net 1999-06-01 Dave Cheriton mailto:cheriton&dsg.stanford.edu Dave Glanzer mailto:dave.glanzer&fieldbus.org 2003-03-01 Dave Thaler mailto:dthaler&microsoft.com 2000-06-01 David Brett mailto:david.brett&alpha-group.ca 2011-10-25 David Brett mailto:david.brett&thecse.com 2016-04-19 David Meyer mailto:meyer&ns.uoregon.edu 1997-01-01 David Mills mailto:mills&udel.edu David Poole mailto:davep&extendsys.com 1997-04-01 David Rubin mailto:drubin&ncc.net 1996-08-01 David Wilson mailto:dwilson&m-x.ca 2013-05-30 Dean Blackketter mailto:dean&corp.webtv.net 1998-11-01 Dino Farinacci mailto:dino&procket.com 1996-03-01 Dirk Koopman mailto:djk&tobit.co.uk 2000-07-01 Doug Dillon mailto:dillon&hns.com 1998-08-01 Douglas Marquardt mailto:dmarquar&woz.org 1997-02-01 Duane Wessels mailto:wessels&nlanr.net 1997-02-01 Ed Moran mailto:admin&cruzjazz.com 1997-10-01 Ed Purkiss mailto:epurkiss&wdmacodi.com 1998-09-01 Eric Hall mailto:ehall&ntrg.com 1999-10-01 Erik Guttman mailto:Erik.Guttman&sun.com 2001-12-01 Ernst EDER mailto:tech&lonmark.org 2018-11-19 Euronext Admin mailto:iana-admin&euronext.com 2014-11-24 Evan Caves mailto:evan&acc.com 1998-06-01 Florian Weimer mailto:fweimer&redhat.com 2013-02-08 Fred Baker mailto:fred&cisco.com 1997-06-01 Gajendra Shukla mailto:gshukla&proxim.com 2002-02-01 Gamini Karunaratne mailto:gkarunaratne&miami-holdings.com 2018-08-01 Gary S. Malkin mailto:GMALKIN&xylogics.com Gary Scott Malkin mailto:gmalkin&baynetworks.com 1998-02-01 Gavin McKee mailto:gav.mckee&coinbase.com 2019-01-25 Gene Marsh mailto:MarshM&diebold.com 1998-11-01 Geoff Golder mailto:geoffgolder&gmail.com 2016-04-19 Geoff Mendal mailto:mendal&talarian.com 1999-01-01 George Neville-Neil mailto:gnn&neville-neil.com 2014-12-17 Gerald Hanweck mailto:jhanweck&hanweckassoc.com 2014-09-05 Giovanni Marzot mailto:gmarzot&ramp.com 2019-03-13 Grant Taylor mailto:grantwtt&gmail.com 2016-10-04 Greig Saunders mailto:gsaunder&londonstockexchange.com 2009-05-12 Guido Petronio mailto:guido.petronio&moneyline.com 2004-01-01 Guilherme Longanezi mailto:glonganezi&bvmf.com.br 2016-09-27 Guy Whitehouse mailto:gwhitehouse&londonstockexchange.com 2006-03-31 Hanweck Associates mailto:iana-change-controller&hanweckassoc.com 2019-10-01 Hatice Unal mailto:CAN-Tech-Network&itg.com 2019-01-25 Heiko Rupp mailto:hwr&xlink.net 1997-01-01 Henri Moelard mailto:HMOELARD&wcnd.nl.lucent.com 1998-03 Henrik Lans mailto:henrik.lans&telia.no 2019-09-27 Hiroshi Okubo mailto:okubo.hiroshi&canon.co.jp 2014-08-01 Howard Gordon mailto:hgordon&xingtech.com IANA mailto:iana&iana.org Ian Armitage mailto:ian&coactive.com 1999-08-01 Ian Stewart mailto:iandbige&yahoo.com 1999-06-01 Ian Wacey mailto:iain.wacey&gefalbany.ge.com 2000-05-01 Ian Wilson mailto:iwilson&cisco.com 2001-12-01 Instinet mailto:uk.networks&instinet.co.uk 2019-08-29 Intercontinental Exchange, Inc. mailto:riradmin&theice.com 2018-04-20 IP Admin mailto:ipaddr&agilent.com 2015-10-12 ISE-Networks mailto:isenetworks&ise.com 2016-05-06 Ishan Wu mailto:iwu&cisco.com 2000-03-01 Itamar Gilad mailto:itamar&arootz.com 2007-08-31 J. Ryan Stinnett mailto:jryans&mozilla.com 2014-07-01 James Crawford mailto:jcrawford&metropol.net 1998-05-01 James Williams mailto:james.williams&lme.com 2017-01-23 Jan Drwal mailto:Jan.Drwal&deutsche-boerse.com 2011-12-19 Jan Vitek mailto:vitek&selfservis.cz 2013-01-15 Jasmine Strong mailto:jasmine&heroicrobotics.com 2014-06-04 Jason Ives mailto:noceurope&cboe.com 2019-02-13 Javier Landin mailto:jlandin&directedge.com 2009-08-28 Jeff Schenk mailto:Jeff.Schenk&intelliden.com 2006-03-31 Jerome Albin mailto:albin&taec.enet.dec.com 1997-06-01 Jerry Whitaker mailto:jwhitaker&atsc.org 2008-12-19 Jim Ginsburg mailto:JGinsburg&jonescorp.com 2007-10-31 Jim Lyle mailto:jim.lyle&siliconimage.com 2006-08-07 Jim Toga mailto:jtoga&ibeam.jf.intel.com 1996-05-01 Joel Lynch mailto:joel.lynch&cnn.com 1999-04-01 Johan Deleu mailto:johan.deleu&alcatel.be 2002-02-01 John Catherino mailto:cajo&dev.java.net 2006-03-31 John Gabler mailto:john.gabler&ips.invensys.com 2007-07-06 John Rittner mailto:rittnerj&cboe.com 2012-04-10 John Veizades mailto:veizades&tgv.com 1995-05-01 Johnathan Ryder mailto:johnathan.ryder&lme.com 2017-03-24 Jon Crowcroft mailto:jon&hocus.cs.ucl.ac.uk 1998-11-01 Jon Gabriel mailto:grabriel&tivoli.com 1998-12-01 Jon Postel mailto:postel&isi.edu Jonathan Niedfeldt mailto:jon&digitalacoustics.com 2008-02-22 Jose Luis Marocho mailto:73374.313&compuserve.com 1996-07-01 Juan Ayas mailto:jayas&lda-audiotech.com 2018-10-17 Julian Nevell mailto:JNEVELL&vbs.bt.co.uk 1999-08-01 Justin Beaman mailto:justin.beaman&midwestvideosolutions.com 2019-11-13 Kang Lee mailto:kang.lee&nist.gov 2007-02-02 Karen Seo mailto:kseo&bbn.com Karl Elad mailto:karl.elad&intelsat.com 2006-03-31 Keith Thompson mailto:thompson&ridgeback.east.sun.com 2001-06-01 Kevin Gross mailto:kvng&ieee.org 2010-03-12 Kevin Gross mailto:kevin.gross&avanw.com 2012-08-28 KPN IP Office mailto:kpn-ip-office&kpn.com 2011-04-18 Kristian A. Bognaes mailto:kristian.bognaes&norman.com 2014-01-08 LDA Audio Tech mailto:info&lda-audiotech.com 2018-10-19 Lev V. Cherednikov mailto:lev.cherednikov&nbn-holding.ru 2014-04-12 Liming Wei mailto:lwei&cisco.com 1998-10-01 LIRNEasia mailto:nuwan&lirneasia.net 2017-10-19 Lloyd Wood mailto:L.Wood&surrey.ac.uk 2011-03-17 LonMark International mailto:tech&lonmark.org 2018-11-19 Louis Mamakos mailto:louie&uu.net 1997-03-01 Kenneth Felix mailto:ken&spryware.com 2010-08-12 Madhav Karhade mailto:Madhav.Karhade&wibhu.com 2003-05-01 Marc Goossens mailto:mgoossens&eiba.com 2003-07-01 Mark Armstrong mailto:Mark.Armstrong&soleratec.com 2006-02-09 Mark Bakke mailto:mbakke&cisco.com 2001-12-01 Mark Hamilton mailto:mah&spectralink.com 1998-11-01 Mark Handley mailto:mjh&isi.edu 1998-12-01 Mark Lewis mailto:Mark_Lewis&ccm.jf.intel.com 1995-10-01 Mark Lipford mailto:mark.a.lipford&sprint.com 2006-07-11 Marlon Berlin mailto:marlon.berlin&dns-net.de 2013-05-25 Martin Forssen mailto:maf&dtek.chalmers.se Mary Timm mailto:mary&xenoscience.com 1998-07-01 Masato Shindoh mailto:jl11456&yamato.ibm.co.jp 1997-08-01 Matthew Straight mailto:matt_straight&yahoo.com 2007-03-01 Maurice Robberson mailto:ceo&mediastreamusa.com 2006-09-15 Mellanox Technologies, Inc. mailto:info&mellanox.com 2019-07-01 Meridian Labs LTD. mailto:mark.wood&meridianlabs.org 2017-10-13 Miami International Security Exchange mailto:networking&miami-holdings.com 2018-08-01 Michael Caravetta mailto:Michael.Caravetta&tsx.com 2012-06-15 Michael Caravetta mailto:Network_Reps&tsx.com 2013-06-03 Michael DeMoney mailto:demoney&eng.sun.com 1997-04-01 Michael Dolan mailto:miked&tbt.com 2003-10-01 Michael Kreutzjans mailto:mike&spryware.com 2007-03-01 Michael Lyle mailto:protocols&translattice.com 2009-11-11 Michael Rosenberg mailto:michael.rosenberg&nasdaqomx.com 2012-03-15 Michael Wang mailto:Michael.Wang&usa.xerox.com 1999-03-01 Midwest Video Solutions mailto:support&midwestvideosolutions.com 2019-11-13 Mika Uusitalo mailto:msu&xingtech.com 1997-04-01 Mike King mailto:mike.king&philips.com 2019-02-07 Mike Pontillo mailto:mike.pontillo&canonical.com 2017-05-19 Mike Rodbell mailto:mrodbell&ciena.com 1997-01-01 Mike Roper mailto:mroper&8x8.com 1999-09-01 Mike Velten mailto:mike_velten&liebert.com 1999-01-01 Moe Singh mailto:moesingh&hotmail.com 2009-09-24 Morten Lindeman mailto:Morten.Lindeman&os.telia.no 1999-03-01 Morteza Kalhour mailto:morteza.kalhour&nokia.com 2002-10-01 Nadine Guillaume mailto:nadine.guillaume&sciatl.com 2005-02-01 Neal Lawrence mailto:neal.lawrence&a2x.co.za 2017-06-02 Nedelcho Stanev mailto:nstanev&csoft.bg 1999-05-01 NE-TEAM_at_telecomsys.com mailto:NE-TEAM&telecomsys.com 2014-11-07 Nick Barendt mailto:nbarendt&vxitech.com 2005-11-01 Nigel Thompson mailto:nigelt&tribal.com 1999-01-01 Oliver Lewis mailto:o.lewis&icerobotics.co.uk 2006-07-11 OPC Foundation mailto:sysadmin&opcfoundation.org 2019-08-19 OSPF WG Chairs mailto:ospf-chairs&ietf.org Oyvind H. Olsen mailto:oyvind-hollup.olsen&canaldigital.com 2007-09-12 Paolo Strazzera mailto:p.strazzera&telematica.it 1999-06-01 Patrick Cipiere mailto:Patrick.Cipiere&udcast.com 2001-01-01 Paul Langille mailto:plangille&dnpg.com 2007-01-17 Paul Roberts mailto:networks&aquis.eu 2019-08-28 Paul Suhler mailto:paul.suhler&quantum.com 2009-05-12 Paul Wallner mailto:paul.wallner&wienstrom.at 2010-09-14 Paul Wissenbach mailto:paulwi&vnd.tek.com 1997-06-01 Peter Aronson mailto:paronson&esri.com 1998-08-01 Peter Parnes mailto:peppar&marratech.com 2000-02-01 Peter White mailto:peter_white&3com.com 1999-04-01 Philips Healthcare mailto:bill.holden&philips.com 2019-02-07 Pierre Oliver mailto:polivier&calamp.com 2011-06-06 Piers Scannell mailto:piers&globecastne.com 2000-03-01 Pilz GmbH and Co. KG mailto:pilz.gmbh&pilz.de 2009-03-17 Prakash Banthia mailto:prakash_banthia&3com.com 1998-09-01 Ralph Kammerlander mailto:ralph.kammerlander&khe.siemens.de 2000-06-01 Ram Iyer mailto:ram&aaccorp.com 1998-03-01 Rami Chalhoub mailto:itd&bse.com.lb 2019-01-17 Ramp Holdings mailto:ops&ramp.com 2019-03-28 Raymond Shum mailto:rshum&ms.com 1998-04-01 Richard Hodges mailto:rh&source.net 1999-03-01 Richard Zulch mailto:richard_zulch&dantz.com 2004-05-01 RIR Admin mailto:riradmin&theice.com 2018-04-20 Rob Janssen mailto:rob&pe1chl.ampr.org 1995-01-01 Robert Hodgson mailto:robert&paratek.co.uk 2001-12-01 Robert Sautter mailto:rsautter&acdnj.itt.com 1999-08-01 Robert Sliwinski mailto:sliwinre&mail1st.com 2000-02-01 Robert Taylor mailto:rtaylor&digicelgroup.com 2016-09-29 Roberto Costa Simoes mailto:rcosta&bvmf.com.br 2010-08-18 Ryon Coleman mailto:rcoleman&3eti.com 2006-04-11 SEIKO EPSON Corp mailto:ogata.hideaki&exc.epson.co.jp 2005-01-01 Sakon Kittivatcharapong mailto:sakonk&cscoms.net 2000-05-01 Sarunas Brakauskas mailto:sbrakaus&cme.com 2007-07-17 Scott Watson mailto:scott&disney.com 1997-08-01 Semtech Corporation mailto:aptovision_support&semtech.com 2019-02-22 Sergey Shulgin mailto:sshulgin&pinkotc.com 2008-08-12 Shachar Dor mailto:shachard&mellanox.com 2019-07-01 Shai Revzen mailto:shai.revzen&harmonicinc.com 1999-04-01 Shane Rowatt mailto:shane.rowatt&star.com.au 1997-03-01 Shivaun Albright mailto:shivaun_albright&hp.com 1997-07-01 Simon Barber mailto:simon.barber&parc.com 2009-09-24 SINERGIYA Ltd. mailto:noc&snrgt.ru 2020-01-21 Soren Martin Sorensen mailto:sms&energimidt.dk 2006-08-07 Stacey O'Rourke mailto:stacey&network-alchemy.com 1999-08-01 Stacey O'Rourke mailto:stacey&cips.nokia.com 2001-01-01 Stephan Wasserroth mailto:wasserroth&fokus.gmd.de 2000-07-01 Stephen Dunne mailto:sdun&isma.co.uk 1997-01-01 Stephen Hanna mailto:steve.hanna&sun.com 2000-07-01 Stephen Ray Middleton mailto:stephen.r.middleton&verizon.com 2015-03-23 Stephen T. Lyda mailto:slyda&emsg.com 2000-02-01 Steve Casner mailto:casner&precept.com Steve Casner mailto:casner&isi.edu 1995-01-01 Steve Deering mailto:deering&cisco.com 1999-10-01 Steve Deering mailto:deering&parc.xerox.com Steve Polishinski mailto:spolishinski&etcconnect.com 2000-03-01 Stuart Kerry mailto:stuart.kerry&philips.com 2003-01-01 Svetlana Kachintseva mailto:skachintseva&hanweck.com 2019-09-12 Susie Armstrong mailto:Armstrong.wbst128&xerox.com Takeshi Saito mailto:takeshi.saito&toshiba.co.jp 2003-02-01 Technicolor NL NOC mailto:noc&technicolor.com 2009-12-23 Telia-Norway-Get-NOC mailto:noc&get.no 2019-08-28 Terry Gibson mailto:terry.gibson&sun.com 1997-08-01 Tetsuo Hoshi mailto:tetsuo.hoshi&jp.yokogawa.com 2004-06-01 Tim DeBaillie mailto:debaillie&ciholas.com 2006-11-30 Tim Gorsline mailto:tgorsline&bats.com 2017-06-23 mailto:tjohnson&londonstockexchange.com 2012-04-11 TMX Atrium mailto:tech-arin&tmxatrium.com 2017-02-09 Tom Ballister mailto:tom&ballister.com 1997-07-01 Tom Blank mailto:tomblank&microsoft.com 1996-11-01 Tom White mailto:info&midi.org 2011-11-02 Tony Ballardie mailto:A.Ballardie&cs.ucl.ac.uk 1997-02-01 Tony Barber mailto:tony.barber&wcom.com 1997-01-01 Tony Przygienda mailto:prz&siara.com 1999-10-01 Tony Wong mailto:wongt&ms.com 1998-07-01 Tradition Network Operations and Command Center mailto:SH-Networking&tradition.com 2010-09-22 TV System Administrators Ålands Telekommunikation Ab mailto:tv-noc&alcom.ax 2019-02-28 UPnP Forum mailto:upnpadmin&forum.upnp.org 2006-06-27 Vanya Levy mailto:vlevy&semtech.com 2019-02-20 Victor Volpe mailto:vvolpe&smtp.microcom.com 1997-10-01 Vladimir Shishkov mailto:v.shishkov&vconnect.ru 2017-02-17 Wally Beddoe mailto:WBeddoe&tkusa.com 2003-04-01 Walter Wallach mailto:walt&sumatech.com 1999-07-01 Wayne Carr mailto:Wayne_Carr&ccm.intel.com 1997-12-01 Wayne Wenyu Liu mailto:wayne.wenyu.liu&gmail.com 2012-06-12 Wenjie Peng mailto:wpeng&tts.telerate.com 1997-01-01 Werner Vogels mailto:vogels&rnets.com 1998-08-01 Wieland Holdfelder mailto:whd&pi4.informatik.uni-mannheim.de 1997-01-01 Xiaoyu Zhou mailto:zhouxyi&lenovo.com 2009-01-20 Yea Uang mailto:uang&force.decnet.lockheed.com 1994-11-01 Yossi Gal mailto:yossi&gilat.com 1998-02-01 Zaklina Petkovic mailto:zaklina.petkovic&alphatradingsystems.ca 2011-07-13 Zaklina Petkovic mailto:zaklina.petkovic&aequin.com 2014-05-16 Zia Bhatti mailto:zia&netright.com 1998-09-01