Port Reference
Comprehensive network port reference database with search - 5,900+ ports

What Port Reference does
Port Reference is a searchable database of over 5,900 network ports that maps each port number or name to its associated protocol and service function. Users can quickly identify the typical applications assigned to specific TCP or UDP ports without consulting external documentation. The resource organizes information by protocol and number range, providing a technical reference for standard networking assignments. It serves as a lookup tool for identifying which services typically utilize each designated port number.
How to use the Inventive HQ Port Reference
- 1
Enter a port number or name into the search bar
- 2
View the result showing the port's protocol and associated service function
- 3
Identify the typical applications assigned to the specified TCP or UDP port
- 4
Use the organized protocol and number range structure to browse related ports
- 5
Verify standard networking assignments for system administration or troubleshooting tasks
Best for
Network professionals, system administrators, and cybersecurity analysts who need quick verification of standard port assignments without consulting external documentation.
Limitations
- Results are estimates based on assigned port numbers
- No information about dynamic or private port ranges beyond the cataloged entries
- Search functionality depends on exact port number or name matching
Port Reference FAQ
- Can I search by port name as well as number?
- Yes, the tool allows users to enter either a port number or name in the search bar to find the associated protocol and service function.
- What types of protocols are covered in the port database?
- The database catalogs both TCP and UDP ports, organizing information by protocol and number range for comprehensive reference.
- Is this tool suitable for identifying security-related port usage?
- Network professionals and cybersecurity analysts use this resource to verify standard port assignments, which can support security auditing and troubleshooting tasks.
- How many port entries does the database contain?
- The tool provides access to a comprehensive database with over 5,900 network port entries for easy search and reference.