CyberHunter
Local dataset, no network
// Other services

Port 9280: Predicted GPS

Port 9280 is assigned by IANA to pgps (Predicted GPS).

9280

How pgps works

Other services
client:9280pgpsresponse client:9280pgpsresponse

The client sends a request to port 9280 and the pgps service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 9280 dangerous?

We have no specific security note for port 9280. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 9280

ServicePortTransportDescriptionReferenceUpdated
pgps 9280 TCP, UDP Predicted GPS - 2008-02-14

// source: IANA service name and port number registry

03 Check it

Which program uses port 9280, and is it reachable?

Linux

sudo ss -ltnup 'sport = :9280'      # process listening on 9280
sudo lsof -nP -i :9280

macOS

sudo lsof -nP -i :9280

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 9280 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 9280
netstat -ano | findstr :9280

From another machine

nmap -p 9280 -sV <host>
sudo nmap -sU -p 9280 <host>
nc -zv <host> 9280

Block it in the firewall

sudo ufw deny 9280/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 9280" -Direction Inbound -LocalPort 9280 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 9280 used for?

Port 9280 is assigned by IANA to pgps (Predicted GPS).

Is port 9280 TCP or UDP?

Port 9280 is registered for TCP and UDP.

Is it safe to open port 9280?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 9280 is open?

On Linux run "ss -ltnup 'sport = :9280'", on macOS "lsof -nP -i :9280", and on Windows "netstat -ano | findstr :9280" to see the local process. From another machine, "nmap -p 9280 <host>" shows whether it is reachable.

05 Related
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