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The one exception to the Registration rule is that any machine with assigned static IP Addresses don't need to be registered. They will work the moment they are put in.
To request an IP Address go here.
The other pieces of information you will need with a static IP Address are as follows:
Subnet Mask: 255.255.0.0
Gateway: 18.#.0.1 where # is the same number found after 18 in your assigned static IP address.
DNS Servers: 18.71.0.151, 18.70.0.160, 18.72.0.3
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