knownports / Port ranges / 6000–6999

User PortsPorts 6000–6999

IANA lists at least one assignment on 248 of the 1,000 numbers from 6000 to 6999, 24.8%. The longest stretch with no assignment on any protocol runs from 6717 to 6766 (50 numbers). 47 numbers here are assigned on TCP alone and 17 on UDP alone. Of the 159 dated assignments, the earliest recorded date is August 2002 (radg on 6789); the latest is June 17, 2026, for bencher on 6610. 6704, 6705, 6706 and 6970 have an SCTP entry as well. The range also holds the assigned blocks ircu (6665–6669) and x11 (6000–6063).

One square per number, 6000 at top left. Outlined squares have their own page. TCP and UDPTCP onlyUDP onlySCTP or DCCP onlyno assignment

Ports with their own page: 6514 syslog-tls

Every assigned number from 6000 to 6999

6000–6099 · 87 numbers assigned

Port	Service	Protocols	Label	Registered
6000–6063	`x11`	TCPUDP	X Window System	—
6064	`ndl-ahp-svc`	TCPUDP	NDL-AHP-SVC	—
6065	`winpharaoh`	TCPUDP	WinPharaoh	—
6066	`ewctsp`	TCPUDP	EWCTSP	—
6068	`gsmp-ancp`	TCP	GSMP/ANCP	—
6069	`trip`	TCPUDP	TRIP	—
6070	`messageasap`	TCPUDP	Messageasap	—
6071	`ssdtp`	TCPUDP	SSDTP	—
6072	`diagnose-proc`	TCPUDP	DIAGNOSE-PROC	—
6073	`directplay8`	TCPUDP	DirectPlay8	—
6074	`max`	TCPUDP	Microsoft Max	Feb 2006
6075	`dpm-acm`	TCP	Microsoft DPM Access Control Manager	Oct 29, 2009
6076	`msft-dpm-cert`	TCP	Microsoft DPM WCF Certificates	Aug 4, 2011
6077	`iconstructsrv`	TCP	iConstruct Server	Dec 21, 2012
6080	`gue`	UDP	Generic UDP Encapsulation	Mar 5, 2015
6081	`geneve`	UDP	Generic Network Virtualization Encapsulation (Geneve)	Mar 27, 2014
6082	`p25cai`	UDP	APCO Project 25 Common Air Interface - UDP encapsulation	May 13, 2011
6083	`miami-bcast`	UDP	telecomsoftware miami broadcast	Feb 22, 2011
6084	`reload-config`	TCP	Peer to Peer Infrastructure Configuration	Jan 29, 2009
6085	`konspire2b`	TCPUDP	konspire2b p2p network	Oct 2002
6086	`pdtp`	TCPUDP	PDTP P2P	Mar 2006
6087	`ldss`	TCPUDP	Local Download Sharing Service	May 2006
6088	`doglms` `doglms-notify`	TCPUDP	SuperDog License Manager SuperDog License Manager Notifier	Jul 26, 2012
6089–6098: no assignment, 10 numbers
6099	`raxa-mgmt`	TCP	RAXA Management	—

6100–6199 · 40 numbers assigned

Port	Service	Protocols	Label	Registered
6100	`synchronet-db`	TCPUDP	SynchroNet-db	—
6101	`synchronet-rtc`	TCPUDP	SynchroNet-rtc	—
6102	`synchronet-upd`	TCPUDP	SynchroNet-upd	—
6103	`rets`	TCPUDP	RETS	—
6104	`dbdb`	TCPUDP	DBDB	—
6105	`primaserver`	TCPUDP	Prima Server	—
6106	`mpsserver`	TCPUDP	MPS Server	—
6107	`etc-control`	TCPUDP	ETC Control	—
6108	`sercomm-scadmin`	TCPUDP	Sercomm-SCAdmin	—
6109	`globecast-id`	TCPUDP	GLOBECAST-ID	—
6110	`softcm`	TCPUDP	HP SoftBench CM	—
6111	`spc`	TCPUDP	HP SoftBench Sub-Process Control	—
6112	`dtspcd`	TCPUDP	Desk-Top Sub-Process Control Daemon	Dec 8, 2010
6113	`dayliteserver`	TCP	Daylite Server	Aug 26, 2009
6114	`wrspice`	TCP	WRspice IPC Service	Oct 7, 2010
6115	`xic`	TCP	Xic IPC Service	Oct 7, 2010
6116	`xtlserv`	TCP	XicTools License Manager Service	Oct 7, 2010
6117	`daylitetouch`	TCP	Daylite Touch Sync	Aug 26, 2009
6118	`tipc`	UDP	Transparent Inter Process Communication	Sep 5, 2012
6121	`spdy`	TCP	SPDY for a faster web	Apr 26, 2010
6122	`bex-webadmin`	TCPUDP	Backup Express Web Server	Mar 19, 2008
6123	`backup-express`	TCPUDP	Backup Express	Mar 19, 2008
6124	`pnbs`	TCPUDP	Phlexible Network Backup Service	Oct 23, 2008
6130	`damewaremobgtwy`	TCP	The DameWare Mobile Gateway Service	May 29, 2013
6133	`nbt-wol`	TCPUDP	New Boundary Tech WOL	Nov 2004
6140	`pulsonixnls`	TCPUDP	Pulsonix Network License Service	Feb 28, 2008
6141	`meta-corp`	TCPUDP	Meta Corporation License Manager	—
6142	`aspentec-lm`	TCPUDP	Aspen Technology License Manager	—
6143	`watershed-lm`	TCPUDP	Watershed License Manager	—
6144	`statsci1-lm`	TCPUDP	StatSci License Manager - 1	—
6145	`statsci2-lm`	TCPUDP	StatSci License Manager - 2	—
6146	`lonewolf-lm`	TCPUDP	Lone Wolf Systems License Manager	—
6147	`montage-lm`	TCPUDP	Montage License Manager	—
6148	`ricardo-lm`	TCPUDP	Ricardo North America License Manager	—
6149	`tal-pod`	TCPUDP	tal-pod	—
6159	`efb-aci`	TCP	EFB Application Control Interface	Feb 10, 2010
6160	`ecmp` `ecmp-data`	TCPUDP	Emerson Extensible Control and Management Protocol Emerson Extensible Control and Management Protocol Data	Jun 23, 2011
6161	`patrol-ism`	TCPUDP	PATROL Internet Srv Mgr	Jan 2005
6162	`patrol-coll`	TCPUDP	PATROL Collector	Jan 2005
6163	`pscribe`	TCPUDP	Precision Scribe Cnx Port	Jan 2005
6164–6199: no assignment, 36 numbers

6200–6299 · 14 numbers assigned

Port	Service	Protocols	Label	Registered
6200	`lm-x`	TCPUDP	LM-X License Manager by X-Formation	Oct 2006
6201	`thermo-calc`	UDP	Management of service nodes in a processing grid for thermodynamic calculations	Jun 28, 2012
6209	`qmtps`	TCPUDP	QMTP over TLS	Jan 9, 2015
6210–6221: no assignment, 12 numbers
6222	`radmind`	TCPUDP	Radmind Access Protocol	Mar 2006
6223–6240: no assignment, 18 numbers
6241	`jeol-nsddp-1` `jeol-nsdtp-1`	TCPUDP	JEOL Network Services Dynamic Discovery Protocol 1 JEOL Network Services Data Transport Protocol 1	Apr 17, 2008
6242	`jeol-nsddp-2` `jeol-nsdtp-2`	TCPUDP	JEOL Network Services Dynamic Discovery Protocol 2 JEOL Network Services Data Transport Protocol 2	Apr 17, 2008
6243	`jeol-nsddp-3` `jeol-nsdtp-3`	TCPUDP	JEOL Network Services Dynamic Discovery Protocol 3 JEOL Network Services Data Transport Protocol 3	Apr 17, 2008
6244	`jeol-nsddp-4` `jeol-nsdtp-4`	TCPUDP	JEOL Network Services Dynamic Discovery Protocol 4 JEOL Network Services Data Transport Protocol 4	Apr 17, 2008
6251	`tl1-raw-ssl`	TCPUDP	TL1 Raw Over SSL/TLS	Jan 29, 2008
6252	`tl1-ssh`	TCPUDP	TL1 over SSH	Jan 25, 2008
6253	`crip`	TCPUDP	CRIP	—
6254–6266: no assignment, 13 numbers
6267	`gld`	TCP	GridLAB-D User Interface	Dec 10, 2010
6268	`grid`	TCPUDP	Grid Authentication	Jun 2006
6269	`grid-alt`	TCPUDP	Grid Authentication Alt	Jun 2006
6270–6299: no assignment, 30 numbers

6300–6399 · 26 numbers assigned

Port	Service	Protocols	Label	Registered
6300	`bmc-grx`	TCPUDP	BMC GRX	—
6301	`bmc-ctd-ldap` `bmc_ctd_ldap`	TCPUDP	BMC CONTROL-D LDAP SERVER BMC CONTROL-D LDAP SERVER	Sep 2006
6306	`ufmp`	TCPUDP	Unified Fabric Management Protocol	Dec 17, 2009
6315	`scup` `scup-disc`	TCPUDP	Sensor Control Unit Protocol Sensor Control Unit Protocol Discovery Protocol	Sep 1, 2010
6316	`abb-escp`	TCPUDP	Ethernet Sensor Communications Protocol	Sep 25, 2008
6317	`nav-data` `nav-data-cmd`	TCPUDP	Navtech Radar Sensor Data Navtech Radar Sensor Data Command	Feb 20, 2013
6318	`iona-data`	TCP	IONA Measurement and control data	Jul 1, 2024
6320	`repsvc`	TCPUDP	Double-Take Replication Service	Apr 2006
6321	`emp-server1`	TCPUDP	Empress Software Connectivity Server 1	—
6322	`emp-server2`	TCPUDP	Empress Software Connectivity Server 2	—
6324	`hrd-ncs` `hrd-ns-disc`	TCPUDP	HR Device Network Configuration Service HR Device Network service	Nov 29, 2011
6325	`dt-mgmtsvc`	TCP	Double-Take Management Service	Jun 6, 2012
6326	`dt-vra`	TCP	Double-Take Virtual Recovery Assistant	Oct 8, 2012
6327–6342: no assignment, 16 numbers
6343	`sflow`	TCPUDP	sFlow traffic monitoring	Jun 2003
6344	`streletz`	TCP	Argus-Spectr security and fire-prevention systems service	Oct 25, 2013
6346	`gnutella-svc`	TCPUDP	gnutella-svc	—
6347	`gnutella-rtr`	TCPUDP	gnutella-rtr	—
6350	`adap`	TCPUDP	App Discovery and Access Protocol	Jun 22, 2010
6355	`pmcs`	TCPUDP	PMCS applications	Mar 2007
6360	`metaedit-mu`	TCPUDP	MetaEdit+ Multi-User	Nov 12, 2007
6363	`ndn`	UDP	Named Data Networking	Oct 30, 2013
6370	`metaedit-se`	TCPUDP	MetaEdit+ Server Administration	Nov 12, 2007
6379	`redis`	TCP	An advanced key-value cache and store	Apr 23, 2015
6382	`metatude-mds`	TCPUDP	Metatude Dialogue Server	—
6389	`clariion-evr01`	TCPUDP	clariion-evr01	—
6390	`metaedit-ws`	TCPUDP	MetaEdit+ WebService API	Nov 12, 2007

6400–6499 · 26 numbers assigned

Port	Service	Protocols	Label	Registered
6400–6416: no assignment, 17 numbers
6417	`faxcomservice`	TCPUDP	Faxcom Message Service	Apr 2006
6418	`syserverremote`	TCP	SYserver remote commands	Mar 23, 2010
6419	`svdrp` `svdrp-disc`	TCPUDP	Simple VDR Protocol Simple VDR Protocol Discovery	Mar 31, 2010
6420	`nim-vdrshell`	TCPUDP	NIM_VDRShell	Feb 2006
6421	`nim-wan`	TCPUDP	NIM_WAN	Feb 2006
6422–6431: no assignment, 10 numbers
6432	`pgbouncer`	TCP	PgBouncer	Feb 13, 2009
6440	`heliosd`	TCP	heliosd daemon	Feb 28, 2020
6442	`tarp`	TCP	Transitory Application Request Protocol	May 16, 2014
6443	`sun-sr-https`	TCPUDP	Service Registry Default HTTPS Domain	Mar 2006
6444	`sge-qmaster` `sge_qmaster`	TCPUDP	Grid Engine Qmaster Service Grid Engine Qmaster Service	Aug 2006
6445	`sge-execd` `sge_execd`	TCPUDP	Grid Engine Execution Service Grid Engine Execution Service	Aug 2006
6446	`mysql-proxy`	TCPUDP	MySQL Proxy	Apr 22, 2009
6455	`skip-cert-recv`	TCPUDP	SKIP Certificate Receive	—
6456	`skip-cert-send`	TCPUDP	SKIP Certificate Send	—
6464	`ieee11073-20701`	TCPUDP	Port assignment for medical device communication in accordance to IEEE 11073-20701	Mar 2, 2017
6471	`lvision-lm`	TCPUDP	LVision License Manager	—
6480	`sun-sr-http`	TCPUDP	Service Registry Default HTTP Domain	Mar 2006
6481	`servicetags`	TCPUDP	Service Tags	Jan 2007
6482	`ldoms-mgmt`	TCPUDP	Logical Domains Management Interface	Feb 14, 2008
6483	`SunVTS-RMI`	TCPUDP	SunVTS RMI	Jun 2007
6484	`sun-sr-jms`	TCPUDP	Service Registry Default JMS Domain	Mar 2006
6485	`sun-sr-iiop`	TCPUDP	Service Registry Default IIOP Domain	Mar 2006
6486	`sun-sr-iiops`	TCPUDP	Service Registry Default IIOPS Domain	Mar 2006
6487	`sun-sr-iiop-aut`	TCPUDP	Service Registry Default IIOPAuth Domain	Mar 2006
6488	`sun-sr-jmx`	TCPUDP	Service Registry Default JMX Domain	Mar 2006
6489	`sun-sr-admin`	TCPUDP	Service Registry Default Admin Domain	Mar 2006
6490–6499: no assignment, 10 numbers

6500–6599 · 30 numbers assigned

Port	Service	Protocols	Label	Registered
6500	`boks`	TCPUDP	BoKS Master	—
6501	`boks-servc` `boks_servc`	TCPUDP	BoKS Servc BoKS Servc	—
6502	`boks-servm` `boks_servm`	TCPUDP	BoKS Servm BoKS Servm	—
6503	`boks-clntd` `boks_clntd`	TCPUDP	BoKS Clntd BoKS Clntd	—
6505	`badm-priv` `badm_priv`	TCPUDP	BoKS Admin Private Port BoKS Admin Private Port	—
6506	`badm-pub` `badm_pub`	TCPUDP	BoKS Admin Public Port BoKS Admin Public Port	—
6507	`bdir-priv` `bdir_priv`	TCPUDP	BoKS Dir Server, Private Port BoKS Dir Server, Private Port	—
6508	`bdir-pub` `bdir_pub`	TCPUDP	BoKS Dir Server, Public Port BoKS Dir Server, Public Port	—
6509	`mgcs-mfp-port`	TCPUDP	MGCS-MFP Port	—
6510	`mcer-port`	TCPUDP	MCER Port	—
6511	`dccp-udp`	UDP	Datagram Congestion Control Protocol Encapsulation for NAT Traversal	—
6513	`netconf-tls`	TCP	NETCONF over TLS	—
6514	`syslog-tls`	TCPUDPDCCP	Syslog over TLS	—
6515	`elipse-rec`	TCPUDP	Elipse RPC Protocol	Sep 17, 2007
6516–6542: no assignment, 27 numbers
6543	`lds-distrib`	TCPUDP	lds_distrib	Jun 2003
6544	`lds-dump`	TCPUDP	LDS Dump Service	Feb 2006
6547	`apc-6547`	TCPUDP	APC 6547	—
6548	`apc-6548`	TCPUDP	APC 6548	—
6549	`apc-6549`	TCPUDP	APC 6549	—
6550	`fg-sysupdate`	TCPUDP	fg-sysupdate	—
6551	`sum`	TCPUDP	Software Update Manager	Dec 13, 2007
6556	`checkmk-agent`	TCP	Checkmk Monitoring Agent	Jul 14, 2020
6558	`xdsxdm`	TCPUDP	—	—
6566	`sane-port`	TCPUDP	SANE Control Port	Oct 2002
6568	`canit-store` `rp-reputation` `canit_store`	TCPUDP	CanIt Storage Manager Roaring Penguin IP Address Reputation Collection CanIt Storage Manager	Apr 22, 2009
6569–6578: no assignment, 10 numbers
6579	`affiliate`	TCPUDP	Affiliate	Jan 2006
6580	`parsec-master`	TCPUDP	Parsec Masterserver	—
6581	`parsec-peer`	TCPUDP	Parsec Peer-to-Peer	—
6582	`parsec-game`	TCPUDP	Parsec Gameserver	—
6583	`joaJewelSuite`	TCPUDP	JOA Jewel Suite	Nov 2005
6584–6599: no assignment, 16 numbers

6600–6699 · 43 numbers assigned

Port	Service	Protocols	Label	Registered
6600	`mshvlm`	TCP	Microsoft Hyper-V Live Migration	Feb 3, 2009
6601	`mstmg-sstp`	TCP	Microsoft Threat Management Gateway SSTP	May 4, 2009
6602	`wsscomfrmwk`	TCP	Windows WSS Communication Framework	Aug 10, 2010
6610	`bencher`	TCPUDP	Bencher API	Jun 17, 2026
6619	`odette-ftps`	TCPUDP	ODETTE-FTP over TLS/SSL	Mar 2006
6620	`kftp-data`	TCPUDP	Kerberos V5 FTP Data	Aug 2005
6621	`kftp`	TCPUDP	Kerberos V5 FTP Control	Aug 2005
6622	`mcftp`	TCPUDP	Multicast FTP	Feb 2006
6623	`ktelnet`	TCPUDP	Kerberos V5 Telnet	Aug 2005
6624	`datascaler-db`	TCP	DataScaler database	Feb 8, 2010
6625	`datascaler-ctl`	TCP	DataScaler control	Feb 8, 2010
6626	`wago-service`	TCPUDP	WAGO Service and Update	Apr 2006
6627	`nexgen`	TCPUDP	Allied Electronics NeXGen	Aug 2005
6628	`afesc-mc`	TCPUDP	AFE Stock Channel M/C	Apr 2004
6629	`nexgen-aux`	TCPUDP	Secondary, (non ANDI) multi-protocol multi-function interface to the Allied ANDI-based family of forecourt controllers	Nov 29, 2016
6632	`mxodbc-connect`	TCP	eGenix mxODBC Connect	Nov 13, 2009
6633	`cisco-vpath-tun`	UDP	Cisco vPath Services Overlay	Jun 11, 2012
6634	`mpls-pm`	UDP	MPLS Performance Measurement out-of-band response	Feb 20, 2014
6635	`mpls-udp`	UDP	Encapsulate MPLS packets in UDP tunnels.	Feb 10, 2015
6636	`mpls-udp-dtls`	UDP	Encapsulate MPLS packets in UDP tunnels with DTLS.	Feb 10, 2015
6640	`ovsdb`	TCP	Open vSwitch Database protocol	Jul 31, 2013
6641–6652: no assignment, 12 numbers
6653	`openflow`	TCPUDP	OpenFlow	Jul 18, 2013
6655	`pcs-sf-ui-man`	TCP	PC SOFT - Software factory UI/manager	Nov 30, 2010
6656	`emgmsg`	TCP	Emergency Message Control Service	Dec 6, 2010
6657	`palcom-disc`	UDP	PalCom Discovery	Dec 6, 2010
6665–6669	`ircu`	TCP	IRCU	—
6670	`vocaltec-gold`	TCPUDP	Vocaltec Global Online Directory	—
6671	`p4p-portal`	TCPUDP	P4P Portal Service	Jul 28, 2008
6672	`vision-server` `vision_server`	TCPUDP	vision_server vision_server	—
6673	`vision-elmd` `vision_elmd`	TCPUDP	vision_elmd vision_elmd	—
6678	`vfbp` `vfbp-disc`	TCPUDP	Viscount Freedom Bridge Protocol Viscount Freedom Bridge Discovery	Mar 16, 2011
6679	`osaut`	TCPUDP	Osorno Automation	Mar 16, 2011
6687	`clever-ctrace`	TCP	CleverView for cTrace Message Service	Feb 1, 2010
6688	`clever-tcpip`	TCP	CleverView for TCP/IP Message Service	Oct 13, 2009
6689	`tsa`	TCPUDP	Tofino Security Appliance	Oct 13, 2009
6690	`cleverdetect`	TCP	CLEVERDetect Message Service	Dec 3, 2014
6696	`babel`	UDP	Babel Routing Protocol	—
6697	`ircs-u`	TCP	Internet Relay Chat via TLS/SSL	Feb 11, 2014
6699	`babel-dtls`	UDP	Babel Routing Protocol over DTLS	Sep 4, 2020

6700–6799 · 24 numbers assigned

Port	Service	Protocols	Label	Registered
6701	`kti-icad-srvr`	TCPUDP	KTI/ICAD Nameserver	—
6702	`e-design-net`	TCPUDP	e-Design network	Feb 2006
6703	`e-design-web`	TCPUDP	e-Design web	Feb 2006
6704	`frc-hp`	SCTP	ForCES HP (High Priority) channel	—
6705	`frc-mp`	SCTP	ForCES MP (Medium Priority) channel	—
6706	`frc-lp`	SCTP	ForCES LP (Low priority) channel	—
6714	`ibprotocol`	TCPUDP	Internet Backplane Protocol	—
6715	`fibotrader-com`	TCPUDP	Fibotrader Communications	Jan 2006
6716	`princity-agent`	TCP	Princity Agent	Jul 7, 2014
6717–6766: no assignment, 50 numbers
6767	`bmc-perf-agent`	TCPUDP	BMC PERFORM AGENT	—
6768	`bmc-perf-mgrd`	TCPUDP	BMC PERFORM MGRD	—
6769	`adi-gxp-srvprt`	TCPUDP	ADInstruments GxP Server	Aug 2005
6770	`plysrv-http`	TCPUDP	PolyServe http	Aug 2005
6771	`plysrv-https`	TCPUDP	PolyServe https	Aug 2005
6777	`ntz-tracker`	TCP	netTsunami Tracker	May 1, 2013
6778	`ntz-p2p-storage`	TCP	netTsunami p2p storage system	May 1, 2013
6784	`bfd-lag`	UDP	Bidirectional Forwarding Detection (BFD) on Link Aggregation Group (LAG) Interfaces	Nov 8, 2012
6785	`dgpf-exchg`	TCPUDP	DGPF Individual Exchange	Apr 2006
6786	`smc-jmx`	TCPUDP	Sun Java Web Console JMX	Aug 2005
6787	`smc-admin`	TCPUDP	Sun Web Console Admin	Aug 2005
6788	`smc-http`	TCPUDP	SMC-HTTP	Nov 2002
6789	`radg`	TCP	GSS-API for the Oracle Remote Administration Daemon	Aug 2002
6790	`hnmp`	TCPUDP	HNMP	—
6791	`hnm`	TCPUDP	Halcyon Network Manager	May 2005

6800–6899 · 8 numbers assigned

Port	Service	Protocols	Label	Registered
6801	`acnet`	TCPUDP	ACNET Control System Protocol	Feb 2007
6802–6816: no assignment, 15 numbers
6817	`pentbox-sim`	TCP	PenTBox Secure IM Protocol	Nov 4, 2009
6818–6830: no assignment, 13 numbers
6831	`ambit-lm`	TCPUDP	ambit-lm	—
6841	`netmo-default`	TCPUDP	Netmo Default	—
6842	`netmo-http`	TCPUDP	Netmo HTTP	—
6850	`iccrushmore`	TCPUDP	ICCRUSHMORE	—
6851–6867: no assignment, 17 numbers
6868	`acctopus-cc` `acctopus-st`	TCPUDP	Acctopus Command Channel Acctopus Status	Nov 16, 2009
6869–6887: no assignment, 19 numbers
6888	`muse`	TCPUDP	MUSE	—
6889–6899: no assignment, 11 numbers

6900–6999 · 19 numbers assigned

Port	Service	Protocols	Label	Registered
6900	`rtimeviewer`	TCP	R*TIME Viewer Data Interface	Dec 14, 2016
6901	`jetstream`	TCP	Novell Jetstream messaging protocol	Jun 11, 2010
6902–6923: no assignment, 22 numbers
6924	`split-ping`	TCPUDP	Ping with RX/TX latency/loss split	Feb 12, 2020
6925–6934: no assignment, 10 numbers
6935	`ethoscan`	TCPUDP	EthoScan Service	Jun 10, 2011
6936	`xsmsvc`	TCPUDP	XenSource Management Service	Jun 2006
6946	`bioserver`	TCPUDP	Biometrics Server	Jan 2006
6951	`otlp`	TCPUDP	OTLP	Apr 2006
6961	`jmact3`	TCPUDP	JMACT3	—
6962	`jmevt2`	TCPUDP	jmevt2	—
6963	`swismgr1`	TCPUDP	swismgr1	—
6964	`swismgr2`	TCPUDP	swismgr2	—
6965	`swistrap`	TCPUDP	swistrap	—
6966	`swispol`	TCPUDP	swispol	—
6969	`acmsoda`	TCPUDP	acmsoda	—
6970	`conductor` `conductor-mpx`	TCPSCTP	Conductor test coordination protocol conductor for multiplex	Jul 29, 2014
6980	`qolyester`	UDP	QoS-extended OLSR protocol	May 24, 2022
6981–6996: no assignment, 16 numbers
6997	`MobilitySrv`	TCPUDP	Mobility XE Protocol	Jun 2007
6998	`iatp-highpri`	TCPUDP	IATP-highPri	—
6999	`iatp-normalpri`	TCPUDP	IATP-normalPri	—