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Port 38000 (ivs-database)

IANA assigns port 38000 to ivs-database: InfoVista Server Database.

Registered (user) port, 1024-49151 TCP

IANA assignment

Service nameProtoDescriptionAssigneeReference
ivs-database TCP InfoVista Server Database InfoVista -

Registry dates for this port: registered 2014-05-23.

Check what is listening on port 38000

Linux: is anything listening on TCP 38000?
sudo ss -tlnp 'sport = :38000'
Linux / macOS: which process owns the port
sudo lsof -nP -i :38000
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':38000 '
Windows (Command Prompt)
netstat -ano | findstr :38000
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 38000 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 38000
From Windows
Test-NetConnection HOST -Port 38000

Block port 38000 in the firewall

ufw
sudo ufw deny 38000/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 38000 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 38000 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 38000' -Direction Inbound -Protocol TCP -LocalPort 38000 -Action Block

Related ports

37601eftp37654unisys-eportal38001ivs-insertion38002cresco-control, crescoctrl-disc

All port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.