Port 1521

TCP Database High Usage

Oracle database listener port for database connections and communication

Software Using This Port (2 software)

Oracle Database

Default port for Oracle database listener

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Oracle Database Express Edition

Oracle Database Express Edition - free version

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Usage Suggestions

  • Before using port 1521, please confirm it is not occupied by other services
  • If you encounter port conflicts, consider using other ports or stopping the occupying service

Quick Info

Port
1521
Protocol
TCP
Categories
Database
Usage Status
2 software in use

Related Ports

Port 118 TCP
→
Port 156 TCP
→
Port 1433 TCP
→

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