Ports Top 1000

The most commonly observed TCP and UDP service ports. The operator references this list to identify services during scanning and triage, and to plan firewall, redirector, and listener configurations.

Ports

Port	Proto	Service	Port	Proto	Service
88	tcp	kerberos-sec	1813	udp	radacct
88	udp	kerberos-sec	1900	tcp	upnp
106	tcp	pop3pw	1900	udp	upnp
110	tcp	pop3	2000	tcp	cisco-sccp
111	tcp	rpcbind	2000	udp	cisco-sccp
111	udp	rpcbind	2001	tcp	dc
113	tcp	ident	2048	udp	dls-monitor
119	tcp	nntp	2049	tcp	nfs
120	udp	cfdptkt	2049	udp	nfs
123	udp	ntp	2121	tcp	ccproxy-ftp
135	tcp	msrpc	2222	udp	msantipiracy
135	udp	msrpc	2223	udp	rockwell-csp2
136	udp	profile	2717	tcp	pn-requester
137	udp	netbios-ns	3000	tcp	ppp
138	udp	netbios-dgm	3128	tcp	squid-http
139	tcp	netbios-ssn	3283	udp	netassistant
139	udp	netbios-ssn	3306	tcp	mysql
143	tcp	imap	3389	tcp	ms-wbt-server
144	tcp	news	3456	udp	IISrpc/vat
158	udp	pcmail-srv	3703	udp	adobeserver-3
161	udp	snmp	3986	tcp	mapper-ws_ethd
162	udp	snmptrap	4444	tcp	krb524
177	udp	xdmcp	4500	udp	nat-t-ike
179	tcp	bgp	4899	tcp	radmin
199	tcp	smux	5000	tcp	upnp
389	tcp	ldap	5000	udp	upnp
427	tcp	svrloc	5009	tcp	airport-admin
427	udp	svrloc	5051	tcp	ida-agent
443	tcp	https	5060	tcp	sip
443	udp	https	5060	udp	sip
444	tcp	snpp	5101	tcp	admdog
445	tcp	microsoft-ds	5190	tcp	aol
445	udp	microsoft-ds	5353	udp	zeroconf
465	tcp	smtps	5357	tcp	wsdapi
497	tcp	retrospect	5432	tcp	postgresql
500	udp	isakmp	5631	tcp	pcanywheredata
513	tcp	login	5632	udp	pcanywherestat
514	tcp	shell	5666	tcp	nrpe
514	udp	syslog	5800	tcp	vnc-http
515	tcp	printer	5900	tcp	vnc
515	udp	printer	6000	tcp	X11
518	udp	ntalk	6001	tcp	X11-1
520	udp	route	7070	tcp	realserver
543	tcp	klogin	8000	tcp	alt-http
544	tcp	kshell	8008	tcp	http
548	tcp	afp	8009	tcp	ajp13
554	tcp	rtsp	8080	tcp	http-proxy
587	tcp	message sub	8081	tcp	blackice-icecap
593	udp	rpc-epmap	8443	tcp	alt-https
623	udp	asf-rmcp	8888	tcp	sun-answerbook
626	udp	serialnumberd	8888	tcp	sun-answerbook
631	tcp	ipp	9100	tcp	jetdirect
631	udp	ipp	9200	tcp	wap-wsp
646	tcp	ldp	9999	tcp	abyss
873	tcp	rsync	10000	tcp	ndmp
990	tcp	ftps	10000	tcp	snet-sensor-mgmt
993	tcp	imaps	17185	udp	wdbrpc
995	tcp	pop3s	20031	udp	bakbonenetvault
996	udp	vsinet	31337	udp	BackOrifice
997	udp	maitrd	32768	tcp	filenet-tms
998	udp	puparp	32768	udp	omad
999	udp	applix	32769	udp	filenet-rpc

References