| domain | portcyou.com |
| summary | Okay, here's a breakdown of the port information presented in the provided text, categorized for clarity:
1. Common Ports (Well-Known Services - Typically TCP)
* 21: FTP (File Transfer Protocol) - Used for file transfer. * 22: SSH (Secure Shell) - Secure remote access. * 25: SMTP (Simple Mail Transfer Protocol) - Email transmission. * 53: DNS (Domain Name System) - Translating domain names to IP addresses. * 80: HTTP (Hypertext Transfer Protocol) - Standard web traffic. * 110: POP3 (Post Office Protocol version 3) - Email reception. * 143: IMAP (Internet Message Access Protocol) - Email reception. * 443: HTTPS (Hypertext Transfer Protocol Secure) - Secure web traffic. * 3389: RDP (Remote Desktop Protocol) - Remote access to Windows systems. * 50000-65535: Linux Dynamic Port Range – Used for temporary connections (dynamic ports).
2. Database Ports
* 27017: MongoDB - Default port for MongoDB. * 3306: MySQL - Default port for MySQL. * 5432: PostgreSQL - Default port for PostgreSQL. * 1433: Microsoft SQL Server - Default port for SQL Server. * 5984: CouchDB - Default port for CouchDB. * 2383: Cassandra - Default port for Cassandra (JMX). * 33061: H2O.ai Flow - Port for H2O.ai Flow. * 1527: Strapi - Default port for Strapi CMS * 9001: ThingsBoard WebSocket - Port for ThingsBoard WebSockets * 28015: IBM DB2 – Default port for IBM DB2.
3. Application/Service Specific Ports
* 8080: Often used for development servers and various applications. This is a common default port for web applications. * 19000-19006: Expo - Ports used by the Expo development ecosystem (Expo Metro, Expo Web). * 21000-21002: Apache Ignite - Port range used for communication in Apache Ignite clusters. * 23: Telnet - Used for remote terminal access (legacy and generally discouraged due to security risks). * 25565: Minecraft - Port used for Minecraft multiplayer server connections. * 31999: IoTDB - Port range for communication within Apache IoTDB clusters. * 41414: Apache Geode - Port for Apache Geode node communication. * 44134: Tiller - Port for Helm Tiller (version 2). * 47100: Apache Spark History Server - Port for viewing Spark job history. * 47500: Apache Ignite Discovery - Port for Apache Ignite discovery service. * 61616: H2O.ai Flow - Port for the H2O.ai Flow web interface. * 9001: FeathersJS – Port for FeathersJS
4. Other Ports (Less Common/Specialized)
* 107: Private Printer Services – Port for network printing services. * 1337: WASTE File Sharing – Port used for WASTE P2PFileSharingProtocol (primarily for legacy P2P applications and malware – avoid). * 170: Windows Dynamic Port – Windows Vista/7/8/10 dynamic port range. * 20000: Hadoop MapReduce JobHistory – Port for Hadoop MapReduce job history server. * 20880: Apache Ignite Communication - Port for communication within Apache Ignite clusters. * 2383: Cassandra - Default port for Cassandra (JMX). * 24224: – Used for custom application services. * 3030: HSQLDB Database – Default port for HSQLDB database server. * 35: Private Printer Services - private printer port. * 35729: Ionic LiveReload - Port used by Ionic LiveReload * 47808: BACnet – Port used for Building Automation and Control Networks. * 50075: – TiKV Port for TiKV distributed storage. * 5984: CouchDB - Default port for CouchDB.
Important Notes:
* Default Ports: The ports listed are often the *default* ports for applications. Developers can (and sometimes do) change these ports for security or configuration reasons. * Dynamic Ports: The Linux dynamic port range (1-65535) is used for temporary connections, so the exact port used for a given application can vary. * Security: Be cautious about opening ports on your servers, especially to the public internet. Proper security measures (firewalls, authentication, encryption) are essential.
Let me know if you'd like me to elaborate on a specific port or application. |
| title | Portcyou - Avoid port conflicts, code with confidence - Portcyou |
| description | Professional port lookup database helping developers quickly find port usage information to avoid port conflicts during development |
| keywords | port, software, view, usage, copy, common, details, medium, service, system, database, network, protocol, services, server, high, http |
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| nslookup | A 104.21.57.77, A 172.67.189.175 |
| created | 2026-02-07 |
| updated | 2026-02-07 |
| summarized | 2026-02-07 |
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