Juniper mx960 port 111

Hi

Port scan shows that port 111 is open. I am trying to identify what service/application is using this port.

I have tried the below netstat and fstat but no joy.

% netstat -Aa | grep 111
cbfd9000 tcp4 0 0 ge-0-0-8-51..111 <*** deleted ***> ESTABLISHED
c8b5e000 tcp4 0 0 *.111 *.* LISTEN
!
% fstat | grep cbfd9000
fstat: kinfo_getfile(): No such process

Hope someone can help.

Thanks