| 6000 | TCP, UDP | x11 | X Window System |
| 6001 | TCP, UDP | x11 | X Window System |
| 6002 | TCP, UDP | x11 | X Window System |
| 6003 | TCP, UDP | x11 | X Window System |
| 6004 | TCP, UDP | x11 | X Window System |
| 6005 | TCP, UDP | x11 | X Window System |
| 6006 | TCP, UDP | x11 | X Window System |
| 6007 | TCP, UDP | x11 | X Window System |
| 6008 | TCP, UDP | x11 | X Window System |
| 6009 | TCP, UDP | x11 | X Window System |
| 6010 | TCP, UDP | x11 | X Window System |
| 6011 | TCP, UDP | x11 | X Window System |
| 6012 | TCP, UDP | x11 | X Window System |
| 6013 | TCP, UDP | x11 | X Window System |
| 6014 | TCP, UDP | x11 | X Window System |
| 6015 | TCP, UDP | x11 | X Window System |
| 6016 | TCP, UDP | x11 | X Window System |
| 6017 | TCP, UDP | x11 | X Window System |
| 6018 | TCP, UDP | x11 | X Window System |
| 6019 | TCP, UDP | x11 | X Window System |
| 6020 | TCP, UDP | x11 | X Window System |
| 6021 | TCP, UDP | x11 | X Window System |
| 6022 | TCP, UDP | x11 | X Window System |
| 6023 | TCP, UDP | x11 | X Window System |
| 6024 | TCP, UDP | x11 | X Window System |
| 6025 | TCP, UDP | x11 | X Window System |
| 6026 | TCP, UDP | x11 | X Window System |
| 6027 | TCP, UDP | x11 | X Window System |
| 6028 | TCP, UDP | x11 | X Window System |
| 6029 | TCP, UDP | x11 | X Window System |
| 6030 | TCP, UDP | x11 | X Window System |
| 6031 | TCP, UDP | x11 | X Window System |
| 6032 | TCP, UDP | x11 | X Window System |
| 6033 | TCP, UDP | x11 | X Window System |
| 6034 | TCP, UDP | x11 | X Window System |
| 6035 | TCP, UDP | x11 | X Window System |
| 6036 | TCP, UDP | x11 | X Window System |
| 6037 | TCP, UDP | x11 | X Window System |
| 6038 | TCP, UDP | x11 | X Window System |
| 6039 | TCP, UDP | x11 | X Window System |
| 6040 | TCP, UDP | x11 | X Window System |
| 6041 | TCP, UDP | x11 | X Window System |
| 6042 | TCP, UDP | x11 | X Window System |
| 6043 | TCP, UDP | x11 | X Window System |
| 6044 | TCP, UDP | x11 | X Window System |
| 6045 | TCP, UDP | x11 | X Window System |
| 6046 | TCP, UDP | x11 | X Window System |
| 6047 | TCP, UDP | x11 | X Window System |
| 6048 | TCP, UDP | x11 | X Window System |
| 6049 | TCP, UDP | x11 | X Window System |
| 6050 | TCP, UDP | x11 | X Window System |
| 6051 | TCP, UDP | x11 | X Window System |
| 6052 | TCP, UDP | x11 | X Window System |
| 6053 | TCP, UDP | x11 | X Window System |
| 6054 | TCP, UDP | x11 | X Window System |
| 6055 | TCP, UDP | x11 | X Window System |
| 6056 | TCP, UDP | x11 | X Window System |
| 6057 | TCP, UDP | x11 | X Window System |
| 6058 | TCP, UDP | x11 | X Window System |
| 6059 | TCP, UDP | x11 | X Window System |
| 6060 | TCP, UDP | x11 | X Window System |
| 6061 | TCP, UDP | x11 | X Window System |
| 6062 | TCP, UDP | x11 | X Window System |
| 6063 | TCP, UDP | x11 | X Window System |
| 6064 | TCP, UDP | ndl-ahp-svc | NDL-AHP-SVC |
| 6065 | TCP, UDP | winpharaoh | WinPharaoh |
| 6066 | TCP, UDP | ewctsp | EWCTSP |
| 6068 | TCP, UDP | gsmp-ancp | GSMP/ANCP |
| 6069 | TCP, UDP | trip | TRIP |
| 6070 | TCP, UDP | messageasap | Messageasap |
| 6071 | TCP, UDP | ssdtp | SSDTP |
| 6072 | TCP, UDP | diagnose-proc | DIAGNOSE-PROC |
| 6073 | TCP, UDP | directplay8 | DirectPlay8 |
| 6074 | TCP, UDP | max | Microsoft Max |
| 6075 | TCP, UDP | dpm-acm | Microsoft DPM Access Control Manager |
| 6076 | TCP, UDP | msft-dpm-cert | Microsoft DPM WCF Certificates |
| 6077 | TCP, UDP | iconstructsrv | iConstruct Server |
| 6080 | TCP, UDP | gue | Generic UDP Encapsulation |
| 6081 | TCP, UDP | geneve | Generic Network Virtualization Encapsulation (Geneve) |
| 6082 | TCP, UDP | p25cai | Reserved |
| 6083 | TCP, UDP | miami-bcast | Reserved |
| 6084 | TCP, UDP | reload-config | Peer to Peer Infrastructure Configuration |
| 6085 | TCP, UDP | konspire2b | konspire2b p2p network |
| 6086 | TCP, UDP | pdtp | PDTP P2P |
| 6087 | TCP, UDP | ldss | Local Download Sharing Service |
| 6088 | TCP, UDP | doglms, doglms-notify | SuperDog License Manager |
| 6099 | TCP, UDP | raxa-mgmt | RAXA Management |
| 6100 | TCP, UDP | synchronet-db | SynchroNet-db |
| 6101 | TCP, UDP | synchronet-rtc | SynchroNet-rtc |
| 6102 | TCP, UDP | synchronet-upd | SynchroNet-upd |
| 6103 | TCP, UDP | rets | RETS |
| 6104 | TCP, UDP | dbdb | DBDB |
| 6105 | TCP, UDP | primaserver | Prima Server |
| 6106 | TCP, UDP | mpsserver | MPS Server |
| 6107 | TCP, UDP | etc-control | ETC Control |
| 6108 | TCP, UDP | sercomm-scadmin | Sercomm-SCAdmin |
| 6109 | TCP, UDP | globecast-id | GLOBECAST-ID |
| 6110 | TCP, UDP | softcm | HP SoftBench CM |
| 6111 | TCP, UDP | spc | HP SoftBench Sub-Process Control |
| 6112 | TCP, UDP | dtspcd | Desk-Top Sub-Process Control Daemon |
| 6113 | TCP, UDP | dayliteserver | Daylite Server |
| 6114 | TCP, UDP | wrspice | WRspice IPC Service |
| 6115 | TCP, UDP | xic | Xic IPC Service |
| 6116 | TCP, UDP | xtlserv | XicTools License Manager Service |
| 6117 | TCP, UDP | daylitetouch | Daylite Touch Sync |
| 6118 | TCP, UDP | tipc | Transparent Inter Process Communication |
| 6121 | TCP, UDP | spdy | SPDY for a faster web |
| 6122 | TCP, UDP | bex-webadmin | Backup Express Web Server |
| 6123 | TCP, UDP | backup-express | Backup Express |
| 6124 | TCP, UDP | pnbs | Phlexible Network Backup Service |
| 6130 | TCP, UDP | damewaremobgtwy | The DameWare Mobile Gateway Service |
| 6133 | TCP, UDP | nbt-wol | New Boundary Tech WOL |
| 6140 | TCP, UDP | pulsonixnls | Pulsonix Network License Service |
| 6141 | TCP, UDP | meta-corp | Meta Corporation License Manager |
| 6142 | TCP, UDP | aspentec-lm | Aspen Technology License Manager |
| 6143 | TCP, UDP | watershed-lm | Watershed License Manager |
| 6144 | TCP, UDP | statsci1-lm | StatSci License Manager - 1 |
| 6145 | TCP, UDP | statsci2-lm | StatSci License Manager - 2 |
| 6146 | TCP, UDP | lonewolf-lm | Lone Wolf Systems License Manager |
| 6147 | TCP, UDP | montage-lm | Montage License Manager |
| 6148 | TCP, UDP | ricardo-lm | Ricardo North America License Manager |
| 6149 | TCP, UDP | tal-pod | tal-pod |
| 6159 | TCP, UDP | efb-aci | EFB Application Control Interface |
| 6160 | TCP, UDP | ecmp, ecmp-data | Emerson Extensible Control and Management Protocol |
| 6161 | TCP, UDP | patrol-ism | PATROL Internet Srv Mgr |
| 6162 | TCP, UDP | patrol-coll | PATROL Collector |
| 6163 | TCP, UDP | pscribe | Precision Scribe Cnx Port |
| 6200 | TCP, UDP | lm-x | LM-X License Manager by X-Formation |
| 6201 | TCP, UDP | thermo-calc | Reserved |
| 6209 | TCP, UDP | qmtps | QMTP over TLS |
| 6222 | TCP, UDP | radmind | Radmind Access Protocol |
| 6241 | TCP, UDP | jeol-nsddp-1, jeol-nsdtp-1 | JEOL Network Services Data Transport Protocol 1 |
| 6242 | TCP, UDP | jeol-nsddp-2, jeol-nsdtp-2 | JEOL Network Services Data Transport Protocol 2 |
| 6243 | TCP, UDP | jeol-nsddp-3, jeol-nsdtp-3 | JEOL Network Services Data Transport Protocol 3 |
| 6244 | TCP, UDP | jeol-nsddp-4, jeol-nsdtp-4 | JEOL Network Services Data Transport Protocol 4 |
| 6251 | TCP, UDP | tl1-raw-ssl | TL1 Raw Over SSL/TLS |
| 6252 | TCP, UDP | tl1-ssh | TL1 over SSH |
| 6253 | TCP, UDP | crip | CRIP |
| 6267 | TCP, UDP | gld | GridLAB-D User Interface |
| 6268 | TCP, UDP | grid | Grid Authentication |
| 6269 | TCP, UDP | grid-alt | Grid Authentication Alt |
| 6300 | TCP, UDP | bmc-grx | BMC GRX |
| 6301 | TCP, UDP | bmc-ctd-ldap, bmc_ctd_ldap | BMC CONTROL-D LDAP SERVER IANA assigned this well-formed service name as a replacement for "bmc_ctd_ldap". |
| 6306 | TCP, UDP | ufmp | Unified Fabric Management Protocol |
| 6315 | TCP, UDP | scup, scup-disc | Sensor Control Unit Protocol |
| 6316 | TCP, UDP | abb-escp | Ethernet Sensor Communications Protocol |
| 6317 | TCP, UDP | nav-data, nav-data-cmd | Navtech Radar Sensor Data Command |
| 6318 | TCP, UDP | iona-data | IONA Measurement and control data |
| 6320 | TCP, UDP | repsvc | Double-Take Replication Service |
| 6321 | TCP, UDP | emp-server1 | Empress Software Connectivity Server 1 |
| 6322 | TCP, UDP | emp-server2 | Empress Software Connectivity Server 2 |
| 6324 | TCP, UDP | hrd-ncs, hrd-ns-disc | HR Device Network Configuration Service |
| 6325 | TCP, UDP | dt-mgmtsvc | Double-Take Management Service |
| 6326 | TCP, UDP | dt-vra | Double-Take Virtual Recovery Assistant |
| 6343 | TCP, UDP | sflow | sFlow traffic monitoring |
| 6344 | TCP, UDP | streletz | Argus-Spectr security and fire-prevention systems service |
| 6346 | TCP, UDP | gnutella-svc | gnutella-svc |
| 6347 | TCP, UDP | gnutella-rtr | gnutella-rtr |
| 6350 | TCP, UDP | adap | App Discovery and Access Protocol |
| 6355 | TCP, UDP | pmcs | PMCS applications |
| 6360 | TCP, UDP | metaedit-mu | MetaEdit+ Multi-User |
| 6363 | TCP, UDP | ndn | Named Data Networking |
| 6370 | TCP, UDP | metaedit-se | MetaEdit+ Server Administration |
| 6379 | TCP, UDP | redis | An advanced key-value cache and store |
| 6382 | TCP, UDP | metatude-mds | Metatude Dialogue Server |
| 6389 | TCP, UDP | clariion-evr01 | clariion-evr01 |
| 6390 | TCP, UDP | metaedit-ws | MetaEdit+ WebService API |
| 6400 | | boe-cms | Business Objects CMS contact port |
| 6401 | | boe-was | boe-was |
| 6402 | | boe-eventsrv | boe-eventsrv |
| 6403 | | boe-cachesvr | boe-cachesvr |
| 6404 | | boe-filesvr | Business Objects Enterprise internal server |
| 6405 | | boe-pagesvr | Business Objects Enterprise internal server |
| 6406 | | boe-processsvr | Business Objects Enterprise internal server |
| 6407 | | boe-resssvr1 | Business Objects Enterprise internal server |
| 6408 | | boe-resssvr2 | Business Objects Enterprise internal server |
| 6409 | | boe-resssvr3 | Business Objects Enterprise internal server |
| 6410 | | boe-resssvr4 | Business Objects Enterprise internal server |
| 6417 | TCP, UDP | faxcomservice | Faxcom Message Service |
| 6418 | TCP, UDP | syserverremote | SYserver remote commands |
| 6419 | TCP, UDP | svdrp, svdrp-disc | Simple VDR Protocol |
| 6420 | TCP, UDP | nim-vdrshell | NIM_VDRShell |
| 6421 | TCP, UDP | nim-wan | NIM_WAN |
| 6432 | TCP, UDP | pgbouncer | PgBouncer |
| 6440 | TCP, UDP | heliosd | heliosd daemon |
| 6442 | TCP, UDP | tarp | Transitory Application Request Protocol |
| 6443 | TCP, UDP | sun-sr-https | Service Registry Default HTTPS Domain |
| 6444 | TCP, UDP | sge-qmaster, sge_qmaster | Grid Engine Qmaster Service IANA assigned this well-formed service name as a replacement for "sge_qmaster". |
| 6445 | TCP, UDP | sge-execd, sge_execd | Grid Engine Execution Service IANA assigned this well-formed service name as a replacement for "sge_execd". |
| 6446 | TCP, UDP | mysql-proxy | MySQL Proxy |
| 6455 | TCP, UDP | skip-cert-recv | SKIP Certificate Receive |
| 6456 | TCP, UDP | skip-cert-send | SKIP Certificate Send |
| 6464 | TCP, UDP | ieee11073-20701 | Port assignment for medical device communication in accordance to IEEE 11073-20701 |
| 6471 | TCP, UDP | lvision-lm | LVision License Manager |
| 6480 | TCP, UDP | sun-sr-http | Service Registry Default HTTP Domain |
| 6481 | TCP, UDP | servicetags | Service Tags |
| 6482 | TCP, UDP | ldoms-mgmt | Logical Domains Management Interface |
| 6483 | TCP, UDP | SunVTS-RMI | SunVTS RMI |
| 6484 | TCP, UDP | sun-sr-jms | Service Registry Default JMS Domain |
| 6485 | TCP, UDP | sun-sr-iiop | Service Registry Default IIOP Domain |
| 6486 | TCP, UDP | sun-sr-iiops | Service Registry Default IIOPS Domain |
| 6487 | TCP, UDP | sun-sr-iiop-aut | Service Registry Default IIOPAuth Domain |
| 6488 | TCP, UDP | sun-sr-jmx | Service Registry Default JMX Domain |
| 6489 | TCP, UDP | sun-sr-admin | Service Registry Default Admin Domain |
| 6500 | TCP, UDP | boks | BoKS Master |
| 6501 | TCP, UDP | boks-servc, boks_servc | BoKS Servc IANA assigned this well-formed service name as a replacement for "boks_servc". |
| 6502 | TCP, UDP | boks-servm, boks_servm | BoKS Servm IANA assigned this well-formed service name as a replacement for "boks_servm". |
| 6503 | TCP, UDP | boks-clntd, boks_clntd | BoKS Clntd IANA assigned this well-formed service name as a replacement for "boks_clntd". |
| 6505 | TCP, UDP | badm-priv, badm_priv | BoKS Admin Private Port IANA assigned this well-formed service name as a replacement for "badm_priv". |
| 6506 | TCP, UDP | badm-pub, badm_pub | BoKS Admin Public Port IANA assigned this well-formed service name as a replacement for "badm_pub". |
| 6507 | TCP, UDP | bdir-priv, bdir_priv | BoKS Dir Server, Private Port IANA assigned this well-formed service name as a replacement for "bdir_priv". |
| 6508 | TCP, UDP | bdir-pub, bdir_pub | BoKS Dir Server, Public Port IANA assigned this well-formed service name as a replacement for "bdir_pub". |
| 6509 | TCP, UDP | mgcs-mfp-port | MGCS-MFP Port |
| 6510 | TCP, UDP | mcer-port | MCER Port |
| 6511 | TCP, UDP | dccp-udp | Reserved |
| 6513 | TCP, UDP | netconf-tls | NETCONF over TLS |
| 6514 | DCCP, TCP, UDP | syslog-tls | Syslog over TLS |
| 6515 | TCP, UDP | elipse-rec | Elipse RPC Protocol |
| 6543 | TCP, UDP | lds-distrib | lds_distrib |
| 6544 | TCP, UDP | lds-dump | LDS Dump Service |
| 6547 | TCP, UDP | apc-6547 | APC 6547 |
| 6548 | TCP, UDP | apc-6548 | APC 6548 |
| 6549 | TCP, UDP | apc-6549 | APC 6549 |
| 6550 | TCP, UDP | fg-sysupdate | fg-sysupdate |
| 6551 | TCP, UDP | sum | Software Update Manager |
| 6556 | TCP, UDP | checkmk-agent | Checkmk Monitoring Agent |
| 6558 | TCP, UDP | xdsxdm | |
| 6566 | TCP, UDP | sane-port | SANE Control Port |
| 6567 | | | Reserved |
| 6568 | TCP, UDP | canit-store, canit_store, rp-reputation | CanIt Storage Manager IANA assigned this well-formed service name as a replacement for "canit_store". |
| 6579 | TCP, UDP | affiliate | Affiliate |
| 6580 | TCP, UDP | parsec-master | Parsec Masterserver |
| 6581 | TCP, UDP | parsec-peer | Parsec Peer-to-Peer |
| 6582 | TCP, UDP | parsec-game | Parsec Gameserver |
| 6583 | TCP, UDP | joaJewelSuite | JOA Jewel Suite |
| 6600 | TCP, UDP | mshvlm | Microsoft Hyper-V Live Migration |
| 6601 | TCP, UDP | mstmg-sstp | Microsoft Threat Management Gateway SSTP |
| 6602 | TCP, UDP | wsscomfrmwk | Windows WSS Communication Framework |
| 6610 | TCP, UDP | bencher | Bencher API |
| 6619 | TCP, UDP | odette-ftps | ODETTE-FTP over TLS/SSL |
| 6620 | TCP, UDP | kftp-data | Kerberos V5 FTP Data |
| 6621 | TCP, UDP | kftp | Kerberos V5 FTP Control |
| 6622 | TCP, UDP | mcftp | Multicast FTP |
| 6623 | TCP, UDP | ktelnet | Kerberos V5 Telnet |
| 6624 | TCP, UDP | datascaler-db | DataScaler database |
| 6625 | TCP, UDP | datascaler-ctl | DataScaler control |
| 6626 | TCP, UDP | wago-service | WAGO Service and Update |
| 6627 | TCP, UDP | nexgen | Allied Electronics NeXGen |
| 6628 | TCP, UDP | afesc-mc | AFE Stock Channel M/C |
| 6629 | TCP, UDP | nexgen-aux | Secondary, (non ANDI) multi-protocol multi-function interface to the Allied ANDI-based family of forecourt controllers |
| 6632 | TCP, UDP | mxodbc-connect | eGenix mxODBC Connect |
| 6633 | TCP, UDP | cisco-vpath-tun | Reserved |
| 6634 | TCP, UDP | mpls-pm | MPLS Performance Measurement out-of-band response |
| 6635 | TCP, UDP | mpls-udp | Reserved |
| 6636 | TCP, UDP | mpls-udp-dtls | Reserved |
| 6640 | TCP, UDP | ovsdb | Open vSwitch Database protocol |
| 6653 | TCP, UDP | openflow | OpenFlow |
| 6655 | TCP, UDP | pcs-sf-ui-man | PC SOFT - Software factory UI/manager |
| 6656 | TCP, UDP | emgmsg | Emergency Message Control Service |
| 6657 | TCP, UDP | palcom-disc | Reserved |
| 6665 | TCP, UDP | ircu | IRCU |
| 6666 | TCP, UDP | ircu | IRCU |
| 6667 | TCP, UDP | ircu | IRCU |
| 6668 | TCP, UDP | ircu | IRCU |
| 6669 | TCP, UDP | ircu | IRCU |
| 6670 | TCP, UDP | vocaltec-gold | Vocaltec Global Online Directory |
| 6671 | TCP, UDP | p4p-portal | P4P Portal Service |
| 6672 | TCP, UDP | vision-server, vision_server | vision_server IANA assigned this well-formed service name as a replacement for "vision_server". |
| 6673 | TCP, UDP | vision-elmd, vision_elmd | vision_elmd IANA assigned this well-formed service name as a replacement for "vision_elmd". |
| 6678 | TCP, UDP | vfbp, vfbp-disc | Viscount Freedom Bridge Protocol |
| 6679 | TCP, UDP | osaut | Osorno Automation |
| 6687 | TCP, UDP | clever-ctrace | CleverView for cTrace Message Service |
| 6688 | TCP, UDP | clever-tcpip | CleverView for TCP/IP Message Service |
| 6689 | TCP, UDP | tsa | Tofino Security Appliance |
| 6690 | TCP, UDP | cleverdetect | CLEVERDetect Message Service |
| 6696 | TCP, UDP | babel | Reserved |
| 6697 | TCP, UDP | ircs-u | Internet Relay Chat via TLS/SSL |
| 6699 | TCP, UDP | babel-dtls | Reserved |
| 6701 | TCP, UDP | kti-icad-srvr | KTI/ICAD Nameserver |
| 6702 | TCP, UDP | e-design-net | e-Design network |
| 6703 | TCP, UDP | e-design-web | e-Design web |
| 6704 | SCTP, TCP, UDP | frc-hp | Reserved |
| 6705 | SCTP, TCP, UDP | frc-mp | Reserved |
| 6706 | SCTP, TCP, UDP | frc-lp | Reserved |
| 6714 | TCP, UDP | ibprotocol | Internet Backplane Protocol |
| 6715 | TCP, UDP | fibotrader-com | Fibotrader Communications |
| 6716 | TCP, UDP | princity-agent | Princity Agent |
| 6767 | TCP, UDP | bmc-perf-agent | BMC PERFORM AGENT |
| 6768 | TCP, UDP | bmc-perf-mgrd | BMC PERFORM MGRD |
| 6769 | TCP, UDP | adi-gxp-srvprt | ADInstruments GxP Server |
| 6770 | TCP, UDP | plysrv-http | PolyServe http |
| 6771 | TCP, UDP | plysrv-https | PolyServe https |
| 6777 | TCP, UDP | ntz-tracker | netTsunami Tracker |
| 6778 | TCP, UDP | ntz-p2p-storage | netTsunami p2p storage system |
| 6784 | TCP, UDP | bfd-lag | Reserved |
| 6785 | TCP, UDP | dgpf-exchg | DGPF Individual Exchange |
| 6786 | TCP, UDP | smc-jmx | Sun Java Web Console JMX |
| 6787 | TCP, UDP | smc-admin | Sun Web Console Admin |
| 6788 | TCP, UDP | smc-http | SMC-HTTP |
| 6789 | TCP, UDP | radg | GSS-API for the Oracle Remote Administration Daemon |
| 6790 | TCP, UDP | hnmp | HNMP |
| 6791 | TCP, UDP | hnm | Halcyon Network Manager |
| 6801 | TCP, UDP | acnet | ACNET Control System Protocol |
| 6817 | TCP, UDP | pentbox-sim | PenTBox Secure IM Protocol |
| 6831 | TCP, UDP | ambit-lm | ambit-lm |
| 6841 | TCP, UDP | netmo-default | Netmo Default |
| 6842 | TCP, UDP | netmo-http | Netmo HTTP |
| 6850 | TCP, UDP | iccrushmore | ICCRUSHMORE |
| 6868 | TCP, UDP | acctopus-cc, acctopus-st | Acctopus Command Channel |
| 6888 | TCP, UDP | muse | MUSE |
| 6900 | TCP, UDP | rtimeviewer | R*TIME Viewer Data Interface |
| 6901 | TCP, UDP | jetstream | Novell Jetstream messaging protocol |
| 6924 | TCP, UDP | split-ping | Ping with RX/TX latency/loss split |
| 6935 | TCP, UDP | ethoscan | EthoScan Service |
| 6936 | TCP, UDP | xsmsvc | XenSource Management Service |
| 6946 | TCP, UDP | bioserver | Biometrics Server |
| 6951 | TCP, UDP | otlp | OTLP |
| 6961 | TCP, UDP | jmact3 | JMACT3 |
| 6962 | TCP, UDP | jmevt2 | jmevt2 |
| 6963 | TCP, UDP | swismgr1 | swismgr1 |
| 6964 | TCP, UDP | swismgr2 | swismgr2 |
| 6965 | TCP, UDP | swistrap | swistrap |
| 6966 | TCP, UDP | swispol | swispol |
| 6969 | TCP, UDP | acmsoda | acmsoda |
| 6970 | SCTP, TCP, UDP | conductor, conductor-mpx | Conductor test coordination protocol |
| 6980 | TCP, UDP | qolyester | Reserved |
| 6997 | TCP, UDP | MobilitySrv | Mobility XE Protocol |
| 6998 | TCP, UDP | iatp-highpri | IATP-highPri |
| 6999 | TCP, UDP | iatp-normalpri | IATP-normalPri |