--route , -r
    Display  the kernel routing tables. See the description in route(8) for details.  netstat -r and route -e
    produce the same output.

--groups , -g
    Display multicast group membership information for IPv4 and IPv6.

--interfaces, -i
    Display a table of all network interfaces.

--masquerade , -M
    Display a list of masqueraded connections.

--statistics , -s
    Display summary statistics for each protocol.

--verbose , -v
    Tell the user what is going  on  by  being  verbose.  Especially  print  some  useful  information  about
    unconfigured address families.

--wide , -W
    Do  not  truncate  IP  addresses by using output as wide as needed. This is optional for now to not break
    existing scripts.

--numeric , -n
    Show numerical addresses instead of trying to determine symbolic host, port or user names.

--numeric-hosts
    shows numerical host addresses but does not affect the resolution of port or user names.

--numeric-ports
    shows numerical port numbers but does not affect the resolution of host or user names.

--numeric-users
    shows numerical user IDs but does not affect the resolution of host or port names.

--protocol=family , -A
    Specifies the address families (perhaps better described as low level protocols)  for  which  connections
    are to be shown.  family is a comma (',') separated list of address family keywords like inet, unix, ipx,
    ax25, netrom, and ddp.  This has the same effect  as  using  the  --inet,  --unix  (-x),  --ipx,  --ax25,
    --netrom, and --ddp options.

    The address family inet includes raw, udp and tcp protocol sockets.

-c, --continuous
    This will cause netstat to print the selected information every second continuously.

-e, --extend
    Display additional information.  Use this option twice for maximum detail.

-o, --timers
    Include information related to networking timers.

-p, --program
    Show the PID and name of the program to which each socket belongs.

-l, --listening
    Show only listening sockets.  (These are omitted by default.)

-a, --all
    Show  both  listening  and non-listening sockets.  With the --interfaces option, show interfaces that are
    not up

-F
    Print routing information from the FIB.  (This is the default.)

-C
    Print routing information from the route cache.