TCP-Port-Referenz
Netzwerk & Ops · Kostenloses Online-Tool
Häufige Port-zu-Service-Zuordnungen abfragen (80/443/3306…).
| Port | Protocol | TCP | UDP | Description |
|---|---|---|---|---|
| 20 | FTP-DATA | ✓ | — | File Transfer Protocol (data) |
| 21 | FTP | ✓ | — | File Transfer Protocol (control) |
| 22 | SSH | ✓ | — | Secure Shell |
| 23 | TELNET | ✓ | — | Telnet |
| 25 | SMTP | ✓ | — | Simple Mail Transfer Protocol |
| 53 | DNS | ✓ | ✓ | Domain Name System |
| 67 | DHCP | — | ✓ | DHCP (server) |
| 68 | DHCP | — | ✓ | DHCP (client) |
| 69 | TFTP | — | ✓ | Trivial File Transfer Protocol |
| 80 | HTTP | ✓ | — | Hypertext Transfer Protocol |
| 110 | POP3 | ✓ | — | Post Office Protocol v3 |
| 119 | NNTP | ✓ | — | Network News Transfer Protocol |
| 123 | NTP | — | ✓ | Network Time Protocol |
| 143 | IMAP | ✓ | — | Internet Message Access Protocol |
| 161 | SNMP | — | ✓ | Simple Network Management Protocol |
| 162 | SNMP-TRAP | — | ✓ | SNMP Trap |
| 389 | LDAP | ✓ | ✓ | Lightweight Directory Access Protocol |
| 443 | HTTPS | ✓ | — | HTTP over TLS/SSL |
| 445 | SMB | ✓ | — | Server Message Block (Microsoft-DS) |
| 465 | SMTPS | ✓ | — | SMTP over SSL |
| 514 | SYSLOG | — | ✓ | Syslog |
| 587 | SMTP-SUBMIT | ✓ | — | SMTP submission |
| 636 | LDAPS | ✓ | — | LDAP over SSL |
| 853 | DoT | ✓ | — | DNS over TLS |
| 989 | FTPS-DATA | ✓ | — | FTP over SSL (data) |
| 990 | FTPS | ✓ | — | FTP over SSL (control) |
| 993 | IMAPS | ✓ | — | IMAP over SSL |
| 995 | POP3S | ✓ | — | POP3 over SSL |
| 1080 | SOCKS | ✓ | — | SOCKS proxy |
| 1194 | OpenVPN | ✓ | ✓ | OpenVPN |
| 1433 | MSSQL | ✓ | — | Microsoft SQL Server |
| 1521 | Oracle | ✓ | — | Oracle DB |
| 1723 | PPTP | ✓ | — | Point-to-Point Tunneling Protocol |
| 2049 | NFS | ✓ | ✓ | Network File System |
| 3306 | MySQL | ✓ | — | MySQL database |
| 3389 | RDP | ✓ | — | Remote Desktop Protocol |
| 5432 | PostgreSQL | ✓ | — | PostgreSQL database |
| 5900 | VNC | ✓ | — | Virtual Network Computing |
| 6379 | Redis | ✓ | — | Redis |
| 8080 | HTTP-ALT | ✓ | — | HTTP alternate (proxy/web) |
| 8443 | HTTPS-ALT | ✓ | — | HTTPS alternate |
| 9092 | Kafka | ✓ | — | Apache Kafka |
| 9200 | Elasticsearch | ✓ | — | Elasticsearch HTTP |
| 11211 | Memcached | ✓ | ✓ | Memcached |
| 27017 | MongoDB | ✓ | — | MongoDB |
Kuratierte Liste
Gängige Ports aus Well-Known-, Registered- und Dynamic-Bereichen.
Suche & Filter
Nach Port, Name oder Beschreibung suchen und nach Transportprotokoll filtern.
TCP- & UDP-Flags
Schnell sehen, welchen Transport jeder Service verwendet.
So verwendest du TCP-Port-Referenz
- 1Enter the URL, IP address, or network parameter to look up.
- 2Click the lookup or test button.
- 3Review the detailed results in the output panel.
- 4Use the information for your network operations.
Funktionen
- ✓100% kostenlos — keine Registrierung, kein Abo, keine Werbung
- ✓Läuft vollständig im Browser — Daten verlassen niemals dein Gerät
- ✓Schnell und ressourcenschonend — sofortige Ergebnisse
- ✓Plattformübergreifend — Desktop, Tablet und Smartphone
Häufige Fragen
Are network lookups real-time?
Yes, IP lookups, DNS queries, and HTTP tests perform live network requests to provide current data.
Is my IP address logged?
The IP Lookup tool queries public geolocation APIs. We do not store your IP address or lookup history.
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User-Agent-Parser
Browser, OS und Gerät aus UA-String parsen.
HTTP-Statuscodes
Referenz für alle HTTP-Statuscodes.
HTTP-Anfrage-Tester
GET/POST/PUT/DELETE-Anfragen senden und Antworten prüfen.