Well-Known Port Explorer
Network Port Reference for Developers
🔥 Popular Ports
Check out the most frequently used ports
SSH
Secure Shell
Secure Shell protocol for secure remote server access. Provides encrypted communication for remote login and command execution.
HTTPS
HTTP over TLS/SSL
Standard port for HTTPS web servers. Provides encrypted web communication using SSL/TLS.
HTTP
Hypertext Transfer Protocol
Protocol for transmitting web pages and resources. Used for unencrypted HTTP communication.
DNS
Domain Name System
Domain Name System for translating domain names to IP addresses. Essential network infrastructure service.
SMTP
Simple Mail Transfer Protocol
Standard protocol for sending email between mail servers
FTP
File Transfer Protocol (Control)
Standard port for FTP control commands. Commonly used for file uploads and downloads.
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