My employer has tasked me with bringing a server over to a local web hosting facility. The server has vsphere pre-installed with numerous virtual servers installed(5 servers, 3 linux, 2 windows). After bringing this server to the web host they have emailed me back with the following.
Gateway: 67.x.y.z
Netmask: 255.255.x.y
IP range: 67.x.y.156 - 67.x.y.158
So I would like to ask how do I administer the virtual servers installed on that machine. I tried to ssh the IPs in the range given but it timed out. Is there anything I can do with the information they have given me? Why would they give me the gateway or netmask?