Comprehensive Network Port List

Network ports are endpoints for communication in an operating system, identified by numbers from 0 to 65535. They are categorized by IANA (Internet Assigned Numbers Authority) into three ranges:

• Well-Known Ports (0-1023): Reserved for system-level services and major internet protocols.
• Registered Ports (1024-49151): Assigned to specific applications and services upon request.
• Dynamic/Private Ports (49152-65535): Used for temporary, client-side connections.

This page provides a reference for the most common ports within these ranges.

Use the search box below to instantly filter the lists by port number, protocol, or service description.

Well-Known Ports (0 - 1023)

Common Registered Ports (1024 - 49151)

Dynamic or Private Ports (49152 - 65535)

This range is not assigned by IANA and is intended for private or temporary port usage. These ports are not typically used for hosting public services and are not listed individually.