Port numbers

Below are the 184 most common network port numbers. This list helps you understand what services might be running on your servers when finding open ports. Create an account to access our full database of 6.315 services and start scanning your own infrastructure.

Port: Protocol: Service: Category: Range:
7 TCP UDP Echo Network Management Well-known
13 TCP UDP Daytime Network Management Well-known
20 TCP UDP File Transfer File Transfer and Management Well-known
21 TCP UDP FTP File Transfer and Management Well-known
22 TCP UDP SSH Remote Management Well-known
23 TCP UDP TELNET Remote Management Well-known
25 TCP UDP SMTP Communication Services Well-known
43 TCP UDP Who Is Network Management Well-known
49 TCP UDP Login Host Protocol Security Services Well-known
53 TCP UDP Domain Name Server Communication Services Well-known
67 TCP UDP Bootstrap Protocol Server Network Management Well-known
68 TCP UDP Bootstrap Protocol Client Network Management Well-known
69 TCP UDP TFTP File Transfer and Management Well-known
80 TCP UDP World Wide Web HTTP Communication Services Well-known
80 TCP UDP WWW Communication Services Well-known
80 TCP UDP HTTP Communication Services Well-known
88 TCP UDP Kerberos Security Services Well-known
102 TCP UDP ISO-TSAP Class 0 Communication Services Well-known
110 TCP UDP POP3 Communication Services Well-known
111 TCP UDP SUN Remote Procedure Call Distributed Computing Well-known
119 TCP UDP NNTP Communication Services Well-known
123 TCP UDP Network Time Protocol Network Management Well-known
135 TCP UDP DCE endpoint resolution Network Management Well-known
137 TCP UDP NETBIOS Name Service Network Management Well-known
138 TCP UDP NETBIOS Datagram Service Communication Services Well-known
139 TCP UDP NETBIOS Session Service Communication Services Well-known
143 TCP IMAP Communication Services Well-known
161 TCP UDP SNMP Network Management Well-known
162 TCP UDP SNMPTRAP Monitoring and Analysis Well-known
179 TCP UDP Border Gateway Protocol Network Management Well-known
194 TCP UDP IRC Communication Services Well-known
210 TCP UDP Z39-50 Data Services Well-known
389 TCP UDP LDAP Network Management Well-known
415 TCP UDP BNet Application Services Well-known
427 TCP UDP Server Location Network Management Well-known
443 TCP UDP HTTPS Security Services Well-known
445 TCP UDP Microsoft-DS Communication Services Well-known
464 TCP UDP Kpasswd Security Services Well-known
465 TCP SUBMISSIONS Communication Services Well-known
465 TCP URL Rendezvous Directory for SSM Communication Services Well-known
500 TCP UDP Isakmp Security Services Well-known
502 TCP UDP Modbus Application Protocol Industrial Automation Well-known
515 TCP UDP Spooler Communication Services Well-known
523 TCP UDP IBM-DB2 Database Management Well-known
546 TCP UDP DHCPv6 Client Network Management Well-known
547 TCP UDP DHCPv6 Server Network Management Well-known
548 TCP UDP AFP over TCP File Transfer and Management Well-known
549 TCP UDP IDFP File Transfer and Management Well-known
554 TCP UDP Real Time Streaming Protocol Communication Services Well-known
587 TCP UDP Message Submission Communication Services Well-known
631 TCP UDP IPP Communication Services Well-known
631 TCP IPPS Communication Services Well-known
636 TCP UDP Ldap protocol over TLS/SSL Security Services Well-known
646 TCP UDP LDP Network Management Well-known
689 TCP UDP NMAP Security Services Well-known
691 TCP UDP MS Exchange Routing Communication Services Well-known
744 TCP UDP Flexible License Manager Application Services Well-known
860 TCP UDP ISCSI Storage Management Well-known
873 TCP UDP Rsync File Transfer and Management Well-known
902 TCP UDP Self documenting Telnet Door Remote Management Well-known
990 TCP UDP FTPS File Transfer and Management Well-known
993 TCP IMAPS Communication Services Well-known
995 TCP UDP POP3S Communication Services Well-known
1027 TCP Internet Information Services Application Services Registered
1080 TCP MySQL Database Management Registered
1080 TCP UDP Socks Communication Services Registered
1098 TCP Java RMI Activation Distributed Computing Registered
1099 TCP Java RMI Activation Distributed Computing Registered
1099 TCP UDP RMI Registry Communication Services Registered
1194 TCP UDP OpenVPN Security Services Registered
1241 TCP UDP Nessus Security Services Registered
1352 TCP UDP Lotus Note Communication Services Registered
1414 TCP UDP IBM MQSeries Communication Services Registered
1433 TCP UDP Microsoft-SQL-Server Database Management Registered
1433 TCP Microsoft SQL Server Database Management Registered
1434 TCP UDP Microsoft-SQL-Monitor Database Management Registered
1434 TCP Microsoft SQL Server Database Management Registered
1494 TCP CITRIX-ICA Remote Management Registered
1494 TCP UDP Ica Remote Management Registered
1646 TCP UDP Sa-msg-port Network Management Registered
1688 TCP UDP Nsjtp-data Data Services Registered
1701 TCP UDP L2tp Security Services Registered
1720 TCP H.323 Call Signaling Communication Services Registered
1720 TCP UDP H.323 Call Control Signalling Communication Services Registered
1723 TCP UDP Pptp Security Services Registered
1801 TCP UDP Microsoft Message Que Communication Services Registered
1812 TCP UDP RADIUS Security Services Registered
1813 UDP RADIUS Security Services Registered
1813 TCP UDP RADIUS Accounting Network Management Registered
1863 TCP UDP MSNP Communication Services Registered
1883 TCP UDP MQTT Communication Services Registered
1900 TCP UDP SSDP Network Management Registered
1935 TCP UDP MACROMEDIA-FCS Application Services Registered
2000 TCP UDP Cisco SCCP Communication Services Registered
2049 TCP UDP NFS File Transfer and Management Registered
2082 TCP CPanel default Application Services Registered
2087 TCP UDP ELI - Event Logging Integration Application Services Registered
2123 TCP UDP GTP-Control Plane Communication Services Registered
2152 TCP UDP GTP-User Plane Communication Services Registered
2181 TCP ZooKeeper Distributed Computing Registered
2375 TCP Docker REST API Virtualization and Cloud Registered
2376 TCP Docker REST API Virtualization and Cloud Registered
2376 TCP Docker REST API Virtualization and Cloud Registered
2379 TCP Etcd client communication Configuration and Optimization Registered
2379 TCP KUBERNETES Virtualization and Cloud Registered
2380 TCP KUBERNETES Virtualization and Cloud Registered
3000 TCP React Development Server Application Services Registered
3050 TCP UDP Gds_db Database Management Registered
3074 TCP UDP Xbox game port Communication Services Registered
3260 TCP UDP ISCSI port Storage Management Registered
3268 TCP UDP Microsoft Global Catalog Network Management Registered
3269 TCP UDP MSFT-GC-SSL Security Services Registered
3306 TCP UDP MySQL Database Management Registered
3389 TCP UDP MS WBT Server Remote Management Registered
3389 TCP Remote Desktop Protocol Remote Management Registered
3478 TCP UDP STUN Communication Services Registered
3478 TCP UDP STUN Behavior Discovery over TCP Communication Services Registered
3478 TCP UDP TURN over TCP Communication Services Registered
3690 TCP UDP Subversion Configuration and Optimization Registered
3724 TCP UDP World of Warcraft Communication Services Registered
3872 TCP UDP OEM Agent Database Management Registered
4000 TCP PostgreSQL Database Database Management Registered
4060 TCP Neo4j Graph Database Database Management Registered
4243 TCP Docker REST API Virtualization and Cloud Registered
4500 TCP UDP IPsec NAT-Traversal Security Services Registered
4505 TCP SaltStack Configuration and Optimization Registered
4506 TCP SaltStack Configuration and Optimization Registered
5000 TCP Neo4j Graph Database Database Management Registered
5004 TCP UDP RTP media data Communication Services Registered
5060 TCP UDP SIP Communication Services Registered
5061 TCP UDP SIP-TLS Communication Services Registered
5190 TCP UDP America-Online Communication Services Registered
5222 TCP XMPP Client Connection Communication Services Registered
5353 TCP UDP Multicast DNS Communication Services Registered
5354 TCP UDP Multicast DNS Responder IPC Communication Services Registered
5355 TCP UDP LLMNR Network Management Registered
5357 TCP UDP Web Services for Devices Network Management Registered
5432 TCP UDP PostgreSQL Database Database Management Registered
5433 TCP PostgreSQL Database Database Management Registered
5601 TCP Kibana Monitoring and Analysis Registered
5666 TCP Nagios Remote Plugin Executor Monitoring and Analysis Registered
5672 TCP UDP AMQP Communication Services Registered
5900 TCP UDP Remote Framebuffer Remote Management Registered
5985 TCP UDP WBEM WS-Management HTTP Remote Management Registered
5986 TCP UDP WSMANS Remote Management Registered
6000 TCP Neo4j Graph Database Database Management Registered
6343 TCP UDP SFlow traffic monitoring Monitoring and Analysis Registered
6362 TCP Neo4j Graph Database Database Management Registered
6379 TCP REDIS Database Management Registered
6443 TCP KUBERNETES Virtualization and Cloud Registered
7473 TCP Neo4j Graph Database Database Management Registered
7474 TCP Neo4j Graph Database Database Management Registered
7547 TCP UDP Broadband Forum CWMP Remote Management Registered
7680 TCP UDP MS-DO Configuration and Optimization Registered
7687 TCP Neo4j Graph Database Database Management Registered
8000 TCP Django Development Server Application Services Registered
8000 TCP UDP IRDMI Communication Services Registered
8080 TCP Jetty Application Services Registered
8086 TCP UDP D-S-N Database Management Registered
8088 TCP Hadoop YARN Web UI Data Services Registered
8140 TCP The Puppet master service Configuration and Optimization Registered
8194 TCP UDP Bloomberg data API Data Services Registered
8443 TCP HTTPS Alternate Communication Services Registered
8500 TCP Consul HTTP API Network Management Registered
8883 TCP UDP Secure MQTT Communication Services Registered
8888 TCP NewsEDGE server TCP Application Services Registered
8888 TCP Jupyter Notebook Application Services Registered
9000 TCP SonarQube Application Services Registered
9092 TCP Apache Kafka Distributed Computing Registered
9100 TCP UDP PDL Data Streaming Port Application Services Registered
9100 TCP UDP Printer PDL Data Stream Miscellaneous Services Registered
9200 TCP Elasticsearch Data Services Registered
9300 TCP Elasticsearch Data Services Registered
9418 TCP UDP Git pack transfer service Configuration and Optimization Registered
10000 TCP UDP Network Data Management Protocol Storage Management Registered
10000 TCP Webmin Remote Management Registered
10050 TCP UDP Zabbix Agent Monitoring and Analysis Registered
10051 TCP UDP Zabbix Trapper Monitoring and Analysis Registered
10250 TCP KUBERNETES Virtualization and Cloud Registered
10257 TCP KUBERNETES Virtualization and Cloud Registered
10259 TCP KUBERNETES Virtualization and Cloud Registered
11211 TCP UDP Memory cache service Distributed Computing Registered
11211 TCP Memcached Distributed Computing Registered
17500 TCP Dropbox LanSync Protocol File Transfer and Management Registered

This list shows the most common network ports and their standard uses. Our complete database contains over 6.315 ports and services, which we use during port scans. We regularly update this information using our internal research and trusted sources like IANA and the Internet Storm Center . Know about a port that's missing? Contact us to help expand our database.