Common Network Port Numbers & Services Dataset
This dataset provides a comprehensive list of 73 common network port numbers, including their associated protocols (TCP/UDP), services, categories, and descriptions. Ideal for network professionals, developers, and students.
📥 Free Download
💡 Key Takeaways
- Access a curated list of 73 essential TCP/UDP network port numbers and services.
- Explore detailed descriptions and categories for common network protocols.
- Download port number data instantly in Excel, CSV, or PDF formats.
- Leverage this data for network security audits, configuration, and learning.
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Showing 20
of 73
⚠️ Showing first 20 of 73 records. Download the file for complete data.
| Port | Protocol | Service | Category | Description |
|---|---|---|---|---|
| 20 | TCP | FTP Data | File Transfer | File Transfer Protocol - data transfer |
| 21 | TCP | FTP Control | File Transfer | File Transfer Protocol - command/control |
| 22 | TCP | SSH | Remote Access | Secure Shell - encrypted remote login |
| 23 | TCP | Telnet | Remote Access | Telnet - unencrypted remote login (legacy) |
| 25 | TCP | SMTP | Simple Mail Transfer Protocol - sending email | |
| 53 | TCP/UDP | DNS | Network | Domain Name System - hostname resolution |
| 67 | UDP | DHCP Server | Network | Dynamic Host Configuration Protocol - server |
| 68 | UDP | DHCP Client | Network | Dynamic Host Configuration Protocol - client |
| 69 | UDP | TFTP | File Transfer | Trivial File Transfer Protocol |
| 80 | TCP | HTTP | Web | Hypertext Transfer Protocol - web traffic |
| 110 | TCP | POP3 | Post Office Protocol v3 - receiving email | |
| 119 | TCP | NNTP | News | Network News Transfer Protocol |
| 123 | UDP | NTP | Network | Network Time Protocol - time sync |
| 135 | TCP | RPC | Windows | Microsoft RPC Endpoint Mapper |
| 137 | UDP | NetBIOS-NS | Windows | NetBIOS Name Service |
| 138 | UDP | NetBIOS-DGM | Windows | NetBIOS Datagram Service |
| 139 | TCP | NetBIOS-SSN | Windows | NetBIOS Session Service |
| 143 | TCP | IMAP | Internet Message Access Protocol | |
| 161 | UDP | SNMP | Network | Simple Network Management Protocol |
| 162 | UDP | SNMP Trap | Network | SNMP Trap - notifications |
🔧 Use Cases
- Import the CSV file into your SQL database or use with Python scripts for network automation and analysis tasks.
- Use the Excel file to filter, sort, and analyze port data, creating reports or reference sheets for network administration.
- Print the PDF version for quick offline reference, classroom teaching materials, or internal network documentation.
- Reference this dataset to quickly identify unknown network traffic, configure firewalls, or troubleshoot connectivity issues.