I have just created a headless Ubuntu server. Typically, I've not had a problem getting the ips to work but I'm not sure what the deal in this case is.
Here is my interfaces file, which the system created when I initially installed Ubuntu:

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).


# The loopback network interface
auto lo
iface lo inet loopback


# The primary network interface
auto eth0
iface eth0 inet static
address 63.141.224.204
netmask 255.255.255.248
network 63.141.224.200
broadcast 63.141.224.207
gateway 63.141.224.201
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 8.8.8.8 8.8.4.4
dns-search asezo.com
I can connect to this server from another virtual machine on the network but I cannot connect to it from outside of it. Also, I cannot ping anything such as google.com.
I checked a few things but I'm not great with networks and I'm still learning.
This is what I have read to look for but I'm not sure what I'm looking for with each of these:

Lyon:~$ ping google.com
ping: unknown host google.com


Lyon:~$ route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 63.141.224.201 0.0.0.0 UG 0 0 0 eth0
localnet * 255.255.255.248 U 0 0 0 eth0


Lyon:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:15:5d:b3:ea:08
inet addr:63.141.224.204 Bcast:63.141.224.207 Mask:255.255.255.248
inet6 addr: fe80::215:5dff:feb3:ea08/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1878 errors:0 dropped:0 overruns:0 frame:0
TX packets:819 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:166226 (166.2 KB) TX bytes:76161 (76.1 KB)


lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
I'm not sure if it matters but I am hosting it on a Windows 2012 R2 HyperV machine. I have installed Ubuntu Server 14.04.
Any help would be greatly appreciated!