    $ sudo route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         10.137.4.1      0.0.0.0         UG    0      0        0 eth0
10.137.4.1      0.0.0.0         255.255.255.255 UH    0      0        0 eth0
