Recommended Available Ports
Recommended port ranges and specific port numbers for your projects
Total Ports
511
Recommended Ranges
4
Featured Ports
6
Smart Analysis
AI
Recommended Port Ranges
Port ranges categorized by usage to help you choose the right port intervals
Development
LowPerfect for local development and debugging
Range:3000-3999
Usage Rate:1.3%
Conflict Risk:Low
Testing
LowDedicated for automated testing and CI/CD
Range:4000-4999
Usage Rate:2.2%
Conflict Risk:Low
Staging
MediumFinal validation before production
Range:5000-5999
Usage Rate:4.5%
Conflict Risk:Medium
Custom Services
LowSafe choices avoiding common ports
Range:9000-9999
Usage Rate:2.8%
Conflict Risk:Low
Recommended Port Numbers
Curated available port numbers to avoid conflicts with common services
3002Available
Ideal for: React development server alternative port
Conflict possibility: MinimalView Details →
3003Available
Ideal for: Vue development server alternative port
Conflict possibility: MinimalView Details →
Port Availability Check
Check if ports are in use before using them
Linux/macOS
lsof -i :PORTWindows
netstat -ano | findstr PORTSecurity Usage Tips
- 1Use ports in 3000-3999 range for development
- 2Avoid well-known ports (0-1023) in production
- 3Configure firewall rules to restrict port access
- 4Regularly check port usage status
- 5Use strong passwords and encrypted connections