[hp-ux] What processes are using which ports on unix?

Which process uses port in unix;

1. netstat -Aan | grep port

root> netstat -Aan | grep 3872

output> f1000e000bb5c3b8 tcp 0 0 *.3872 . LISTEN

2. rmsock f1000e000bb5c3b8 tcpcb

output> The socket 0xf1000e000bb5c008 is being held by proccess 13959354 (java).

3. ps -ef | grep 13959354