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Oracle Database Express Edition — Common Ports

Community software entries: links are references, not individual verification.

Role Unconfirmed (1)

1521
tcpDatabase

Oracle database listener port for database connections and communication

Oracle Database Express Edition - free version

Scope

Port associations on this page are community-database references (common usage), not a live measurement of any machine; confirm with the official documentation before deployment.

Frequently asked questions

What port does Oracle Database Express Edition use?

Oracle Database Express Edition commonly uses these ports: 1521. These are community database references — actual configuration may differ.

How do I check if Oracle Database Express Edition is running?

Run sudo ss -tlpn 'sport = :1521' on the server to check for listening processes on these ports. Also use systemctl status <service> to check the service state. Without root you may not see other users' processes. A listening port alone does not prove the software identity — verify with the config file and process name.

What category does Oracle Database Express Edition belong to?

Oracle Database Express Edition belongs to the Database category. This page lists the software's port associations and their roles.

Quick Info

Categories
Database
Associated ports
1
Aliases
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